SHORT LINE: This page provides help for Webscalp , a web-based scientific calculator program.

TRACKS:

Commands in Alphabetical Order

COMMAND	SHORT DESCRIPTION	SYNOPSIS	LONG DESCRIPTION	SYNONYMS
_DB	decibels to ratio	Z = ratio(Z)	convert decibels to ratio; inverse of DB
-	minus (subtraction)	Z = Y - Z
!	factorial	Z = Z!	calculate factorial of Z	FACT, FACTORIAL
@AZ	prompted version of AZ		great circle azimuth from one point to another	@AZIMUTH
@DIST	prompted version of DIST		calculate distance between two points
@GC	prompted version of GC		calculate great circle distance and bearing between two points
@LGAR	prompted version of LGAR		calculate location given azimuth and range
@POLAR	prompted version of POLAR
@POLY	prompted version of POLY
@RAGL	prompted version of RAGL		calculate range and azimuth given location	@GC
@RECT	prompted version of RECT
*	times (multiplication)	Z = Y * Z
/	divide (division)	Z = Y / Z
COMMAND	SHORT DESCRIPTION	SYNOPSIS	LONG DESCRIPTION	SYNONYMS
%	modulus (residue)	Z = Z % MODULUS	return the remainder of Z after dividing by Modulus	MOD
+	plus (addition)	Z = Y + Z
+D	date plus day	Z = Y + Z where Y is valid date and Z is offset in days	determines new date that is Z days away from the date in Y; Z can be positive or negative	D+
+M	date plus month	Z = Y + X where Y is valid date and Z is offset in months	determines new date that is Z groups of 30 days away from the date in Y; Z can be positive or negative	M+
+W	date plus week	Z = Y + X where Y is valid date and Z is offset in weeks	determines new date that is Z groups of 7 days away from the date in Y; Z can be positive or negative	W+
+Y	date plus year	Z = Y + X where Y is valid date and Z is offset in years	determines new date that is Z years away from the date in Y; Z can be positive or negative	Y+
<	pop stack	Z = Y ; Y = X ; ... R = Q		POP
<>	swap Z and Y	Z = Y; Y = Z		SWAP
>	push stack	Q = R ; R = S ; ...Y = Z		PUSH
ABS	absolute value	Z = \|Z\|
ACOS	arcosine	Z = acos(Z)
ACRE_FT2	acres to square feet	Z = sqft(Z)	convert Z in acres to square feet	ACRE->FT2
ACRE_M2	acres to square metres	Z = sqmetres(Z)	convert Z in acres to square metres	ACRE->M2
ASIN	arcsine	Z = asin(Z)
ATAN	arctangent	Z = atan(Z)
COMMAND	SHORT DESCRIPTION	SYNOPSIS	LONG DESCRIPTION	SYNONYMS
ATAN2	4-quadrant arctan	Z = atan(Z/Y)
AZ	calculate azimuth between two locations	Z = azimuth in degrees of bearing from one point to another	assumes points have been pushed onto stack long1, lat1, long2, lat2 in order	AZIMUTH
BIN	diplay binary equivalent	(no effect on stack)	show binary equivalent of Z
C	speed of light (m/s)	Q = R ; R = S ; ...Y = Z; Z = c	speed of light in m/s
C_F	convert Celsius to farenheit	Z = Celsius(Z)	convert Z in Celsius to Farenheit	C->F
CAL	show calendar	(no effect on stack)	display calendar if Z is a valid date
CENTER	center the display	(no effect on stack)	show the large digits in the center of the display	CENTRE
CHS	change sign	Z = -1 * Z
CL	clear Z	Z = 0
CLA	clear all	Z = Y =..Q = 0 ; M[0] = M[1]=. .M[9] = 0
CLM	clear memory	M[0] = M[1]= ..M[9] = 0
CLS	clear stack	Z = Y = ..Q = 0
COS	cosine	Z = cos(Z)
DB	ratio to decibels	Z = DB(Z)	convert ratio in Z to decibels; inverse of _DB
DDAY	number of days between two dates	Z = Z - Y in days	calculate difference in days between two dates, assuming that Z and Y are both valid dates	DDATE
COMMAND	SHORT DESCRIPTION	SYNOPSIS	LONG DESCRIPTION	SYNONYMS
DEG	assume angles are in degrees	(no effect on stack)
DFZ	derivative of polynomial function	Z = F'(Z)	calculate derivative of polynomial whose coefficients are defined in M[0]..M[ORDER]	DF(Z)
DISP	set display type	(no effect on stack)	set type of main display depending on value of Z = 0,1,2,3,4	DISPLAY
DIST	distance between two points	Z = sqrt( (Z-X)(Z-X) +(Y-W)(Y-W))	calculate the cartesian distance between two points pushed on the stack x1, y1, x2, y2	DISTANCE
DM	show deg:min.decimal_min	(no effect on stack)	show degrees (hours), minutes, and decimal minutes equivalent of Z assuming Z is in decimal degrees (hours)	HM
DMS	show deg:min:s	(no effect on stack)	show degrees (hours), minutes, and seconds equivalent of Z assuming Z is in decimal degrees (hours)	HMS
DOW	day of week	Z =dow(Z)	Z = 1..7 (Sunday..Sat) assuming Z contains valid date
DOY	day of year	Z = DOY(Z)	Z = 1..366 assuming Z contains valid date	JULIAN
EXIT	quit	(no effect on stack)	exit program	DONE, QUIT, STOP
EXP	natural exponential	Z = e^Z	calculate natural exponential of Z
EXP10	base 10 exponential	Z = 10^Z	calculate 10 to the power Z
F_C	Farenheit to Celsius	Z = Farenheit(Z)	convert Z in degrees Celsius to Farenheight	F->C
FACT	factorial	Z = Z!	calculate factorial of Z	!, FACTORIAL
FIX	fixed point display	(no effect on stack)	display in fixed point as specified by FMT
FLEX	flexible decimal display	(no effect on stack)	dynamically adjust the number of decimal places shown
COMMAND	SHORT DESCRIPTION	SYNOPSIS	LONG DESCRIPTION	SYNONYMS
FMT	set the format for fixed point display	(no effect on stack)	show a figures before the decimal and b figures after the decimal assuming that Z = a.b	FORMAT
FPS_MPH	ft/s to mph	Z = MPH(Z)	convert Z in feet per second to miles per hour	FPS->MPH
FRAC	fractional portion	Z = Z - int(Z)	return the fractional portion of Z
FT_M	ft to m	Z = m(Z)	convert Z in feet to metres	FT->M
FT2_ACRE	square ft to acres	Z = acre(Z)	convert Z in square feet to acres	FT2->ACRE
FT2_M2	square feet to square metres	Z = sqmetres(Z)	convert Z in square feet to square metres	FT2->M2
FT3_M3	cubic feet to cubit metres	Z = cubicmetres(Z)	convert Z in cubic feet to cubic metres	FT3->M3
FZ	polynomial function	Z = F(Z)	calculate polynomial whose coefficients are defined in M[0]..M[ORDER]	F(Z)
G	gravitational constant (m/s2)	Q = R ; R = S ; ...Y = Z; Z = g	gravitational constant in metres per second squared
G_OZ	grams to ounces	Z = ounces(Z)	convert Z in grams to ounces	G->OZ
GC	great circle range and azimuth	Z = range; Y = azimuth	calculate great circle distance from Latitude, Longitude assuming that Y = latitude and Z = longitude of remote point	RAGL
GIMP_L	Imperial gallons to litres	Z = litres(Z)	convert Z in Imperial gallons to litres	GIMP->L
GUS_L	US gallons to litres	Z = litres(Z)	convert Z in US gallons to litres	GUS->L
HELP	help	(no effect on stack)	show the help file	?
HEX	display hex equivalent	(no effect on stack)	show hexadecimal equivalent of Z	HEXADECIMAL
COMMAND	SHORT DESCRIPTION	SYNOPSIS	LONG DESCRIPTION	SYNONYMS
HM	show hours:minutes.decimal_minutes	(no effect on stack)	show hours:minutes:decimal_minutes of Z assuming that Z is in decimal hours	DM
HMS	show hours:minutes:seconds	(no effect on stack)	show hours:minutes:seconds of Z assuming that Z is in decimal hours	DMS
INCLTAX1	price including TAX1	Z = Z + tax1(Z)	show Z including TAX1	INCLGST, INCLHST, INCLTAX, INCLVAT
INCLTAX2	price including TAX2	Z = Z + tax2(Z)	show Z including TAX2	INCLPST
INPUT	set input space size	(no effect on stack)	number of lines of input space is set to value in Z for 0 < Z <= 20
INT	integer portion	Z = int(Z)	return integer portion of Z
JULIAN	day of year	Z = DOY(Z)	Z = 1..366 assuming Z contains valid date	DOY
KG_LB	kg to pounds	Z = lb(Z)	convert Z in kilograms to pounds	KG->LB
KM_MI	km to miles	Z = mi(Z)	convert Z in kilometres to miles	KG->MI
KPH_KT	kph to knots	Z = KT(Z)	convert Z in kilometres per hour to nautical miles per hour	KG->KT
KT_KPH	knots to kpg	Z = KPH(Z)	convert Z in nautical miles per hour to kilometres per hour	KT->KPH
KT_MPH	knots to mph	Z = MPH(Z)	convert Z in nautical miles per hour to miles per hour	KT->MPH
L_GIMP	litres to Imperial gallons	Z = gallons(Z)	convert Z in litres to Imperial gallons	L->GIMP
L_GUS	litres to US gallons	Z = US gallons(Z)	convert Z in ltres to US gallons	L->GUS
L_OZ	litres to ounces	Z = ounces(Z)	convert Z in ltres to ounces	L->OZ
COMMAND	SHORT DESCRIPTION	SYNOPSIS	LONG DESCRIPTION	SYNONYMS
LAT	set latitude	LATITUDE = Z	set Latitude	STOLAT
LB_KG	pounds to kg	Z = kg(Z)	convert Z in pounds to kilograms	LB->KG
LEFT	left justify	(no effect on stack)	left justify main display
LGAR	location given azimuth and range	Z = longitude; Y = latitude	calculate new location from Latitude,Longitude assuming Y = aziumth, Z = range
LN	natural logarithm	Z = ln(Z)	calculate the natural logarithm of Z
LOG	base 10 logarithm	Z = log(Z)	calculate the base-10 logarithm of Z
LONG	set longitude	LONGITUDE = Z	Set Longitude	STOLONG
LOWER	lower limit for fixed point	LOWER = Z (no effect on stack)	anything smaller than this value shown in scientific notation
LPHK_MPGIMP	litres per hundred km to miles per Imperial gallon	Z = MPG(Z)	convert Z in litres per 100 km to miles per Imperial gallon	LPHK->MPGIMP
LPHK_MPGUS	litres per hundred km to miles per US gallon	Z = MPG(Z)	convert Z in litres per 100 km to miles per US gallon	LPHK->MPGUS
M_FT	metres to feet	Z = feet(Z)	convert Z in metres to feet	M->FT
M2_ACRE	square metres to acres	Z = ACRES(Z)	convert Z in square metres to acres	M2->ACRE
M2_FT2	square metres to square feet	Z = sq_ft(Z)	convert Z in square metres to square feet	M2->FT2
M3_FT3	cubic metres to cubic feet	Z = cu_ft(Z)	convert Z in cubic metres to cubic feet	M3->FT3
M3_YD3	cubic metres to cubic yards	Z = yd(Z)	covert Z in cubic metres to cubic yards	M3->YD3
COMMAND	SHORT DESCRIPTION	SYNOPSIS	LONG DESCRIPTION	SYNONYMS
MAP	show map of Latitude, Longitude	(no effect on stack)	Assuming Y = Latitude, Z = Longitude, then show Google map centred on this location
MI_KM	miles to km	Z = km(Z)	convert Z in miles to kilometres	MI->KM
MIL	assume angles are in mils	(no effect on stack)
MOD	calculate modulus (residue)	Z = Z % MODULUS	return the remainder of Z after dividing by Modulus	%
MODULUS	set modulus	MODULUS = Z; no effect on stack	set Modulus for subsequent MOD commands
MOY	month of year	Z = moy(Z)	Z = 1..12 assuming that Z contains a valid date	MON, MONTH
MPGIMP_LPHK	miles per Imperial gallon to litres per hundred km	Z = LPHK(Z)	convert Z in miles per Imerial gallons to litres per 100 km	MPGIMP->LPHK
MPGUS_LPHK	miles per US gallong to litres per hundred km	Z = LPHK(Z)	convert Z in miles per US gallon to litres per 100 km	MPGUS->LPHK
MPH_FPS	miles per hour to feet per second	Z = FPS(Z)	convert Z in miles per hour to feet per second	MPH->FPS
MPH_KT	miles per hours to nautical miles per hour	Z = KT(Z)	convert Z in statue miles per hour to nautical miles per hour	MPH->KT
NOW	current time	Z = hhmm	put current time in Z, hhmm
ORDER	set polynomial order	ORDER = Z; no effect on stack	order of polynomial defined in M[0]..M[ORDER]
OZ_G	ounces to grams	Z = gram(Z)	convert Z in ounces to grams	OZ->G
OZ_L	ounces to litres	Z = litre(Z)	convert Z in ounces to litres	OZ->L
P_R	polar to rectangular	Z = y-value, Y = x-value	convert polar to rectangular coordinates assuming that Z = magnitude, Y = argument	RECT
COMMAND	SHORT DESCRIPTION	SYNOPSIS	LONG DESCRIPTION	SYNONYMS
PI	pi	Q = R ; R = S ; ...Y = Z; Z = 3.14...	constant Pi
POLY	define polynomial	(no effect on stack)	copy stack to memory to define the coefficients of a polynomial to level defined by ORDER, i.e., M[0] = Z, M[1] = Y.. =M[ORDER]	POLYNOMIAL
POP	pop stack	Z = Y ; Y = X ; ... R = Q		<
PUSH	push stack	Q = R ; R = S ; ...Y = Z		>
QUAD	roots of quadratic polynomial	Z = first real root	calculate roots of polynomial defined in M[0], M[1], M[2]; second real root is displayed if it exsits
R_P	radians to polar	Z = magntiude, Y = arguement	convert rectangular to polar coordinates assuming that Z = y-value, Y = x-value	POLAR
RAD	assume angles are in radians	(no effect on stack)
RAGL	range and azimuth given location	Z = range, Y = azimuth	calculate great circle distance from Latitude, Longitude assuming that Y = latitude and Z = longitude of remote point	GC
RCLLAT	get latitude	Q = R ; R = S ; ...Y = Z; Z = LATITUDE
RCLLONG	get longitude	Q = R ; R = S ; ...Y = Z; Z = LONGITUDE
RCLn	recall memory location	Q = R ; R = S ; ...Y = Z; Z = M[n]	recall Memory n where n = 0..9
RE	earth mean radius (km)	Q = R ; R = S ; ...Y = Z; Z = Re
RECIP	reciprocal	Z = 1/Z
RESET	clear all and set default configuration	Z=Y=...Q = 0 ; M[0]=M[1]=...M[9] = 0
RIGHT	right justify	(no effect on stack)	right justify main display
COMMAND	SHORT DESCRIPTION	SYNOPSIS	LONG DESCRIPTION	SYNONYMS
SAT	show satellite map of Latitude, Longitude	(no effect on stack)	Assuming Y = Latitude, Z = Longitude, then show Google satellite map centred on this location
SIN	sine function	Z = sin(Z)
SOLVE	solve polynomial	Z = Z - F(Z) / F'(Z)	perform one iteration of Newton-Raphson method to solve polynomial of ORDER defined in M[0]..M[ORDER]
SQR	square	Z = Z * Z
SQRT	square root	Z = sqrt(Z)
STO-n	subtract from memory	M[n] = M[n] - Z
STO*n	multiply memory	M[n] = M[n] * Z
STO/n	divide into memory	M[n] = M[n] / Z
STO+n	add to memory	M[n] = M[n] + Z
STOLAT	store in Latitude	LATITUDE = Z		LAT
STOLONG	store in Longitude	LONGITUDE = Z		LONG
STOn	store in memory	M[n] = Z	store Z in Memory n where n=0..9
SWAP	swap Z and Y	Z = Y; Y = Z		<>
TAN	tangent	Z = tan(Z)
TAX1	calculate Tax 1	Y = Z; Z = tax1(Z)		TAX, GST, HST, VAT
COMMAND	SHORT DESCRIPTION	SYNOPSIS	LONG DESCRIPTION	SYNONYMS
TAX1%	set Tax 1 rate	TAX1 = Z		TAX%, GST%, HST%, VAT%
TAX2	calculate Tax 2	Y = Z; Z = tax2(Z)		PST
TAX2%	set Tax 2 rate	TAX2 = Z		PST%
TDIF	time offset	TDIF = Z (no effect on stack)	set time difference (offset) of local time in hours from Webscalp time
TODAY	current date	Z = yyyymmdd	put current date in Z, yyyymmdd
TWOPI	2 pi	Q = R ; R = S ; ...Y = Z; Z = 6.28...	contant two times pi
UPPER	upper limit for fixed point	UPPER = Z (no effect on stack)	anything larger than this value is shown in scientific notation
VER	show software version	(no effect on stack)
Y^Z	power	Z = Y^Z
YD3_M3	cubic yards to cubic metres	Z = M3(Z)	convert Z in cubic yards to cubic metres	YD3->M3
YR	display year	Z = yyyy	only if Z contains valid date	YEAR
Z^Y	power	Z = Z^Y
ZOOM	zoom factor for maps	ZOOM = Z (no effect on stack)	set zoom factor to use when displaying maps or satellite images

Math Functions

COMMAND	SHORT DESCRIPTION	SYNOPSIS	LONG DESCRIPTION	SYNONYMS
-	minus (subtraction)	Z = Y - Z
!	factorial	Z = Z!	calculate factorial of Z	FACT, FACTORIAL
*	times (multiplication)	Z = Y * Z
/	divide (division)	Z = Y / Z
%	modulus (residue)	Z = Z % MODULUS	return the remainder of Z after dividing by Modulus	MOD
+	plus (addition)	Z = Y + Z
ABS	absolute value	Z = \|Z\|
CHS	change sign	Z = -1 * Z
FACT	factorial	Z = Z!	calculate factorial of Z	!, FACTORIAL
FRAC	fractional portion	Z = Z - int(Z)	return the fractional portion of Z
INT	integer portion	Z = int(Z)	return integer portion of Z
MOD	calculate modulus (residue)	Z = Z % MODULUS	return the remainder of Z after dividing by Modulus	%
MODULUS	set modulus	MODULUS = Z; no effect on stack	set Modulus for subsequent MOD commands
RECIP	reciprocal	Z = 1/Z
SQR	square	Z = Z * Z
COMMAND	SHORT DESCRIPTION	SYNOPSIS	LONG DESCRIPTION	SYNONYMS
SQRT	square root	Z = sqrt(Z)
Y^Z	power	Z = Y^Z
Z^Y	power	Z = Z^Y

Trig and Log Functions

COMMAND	SHORT DESCRIPTION	SYNOPSIS	LONG DESCRIPTION	SYNONYMS
@DIST	prompted version of DIST		calculate distance between two points
@POLAR	prompted version of POLAR
@RECT	prompted version of RECT
ACOS	arcosine	Z = acos(Z)
ASIN	arcsine	Z = asin(Z)
ATAN	arctangent	Z = atan(Z)
ATAN2	4-quadrant arctan	Z = atan(Z/Y)
COS	cosine	Z = cos(Z)
DIST	distance between two points	Z = sqrt( (Z-X)(Z-X) +(Y-W)(Y-W))	calculate the cartesian distance between two points pushed on the stack x1, y1, x2, y2	DISTANCE
EXP	natural exponential	Z = e^Z	calculate natural exponential of Z
EXP10	base 10 exponential	Z = 10^Z	calculate 10 to the power Z
LN	natural logarithm	Z = ln(Z)	calculate the natural logarithm of Z
LOG	base 10 logarithm	Z = log(Z)	calculate the base-10 logarithm of Z
P_R	polar to rectangular	Z = y-value, Y = x-value	convert polar to rectangular coordinates assuming that Z = magnitude, Y = argument	RECT
R_P	radians to polar	Z = magntiude, Y = arguement	convert rectangular to polar coordinates assuming that Z = y-value, Y = x-value	POLAR
COMMAND	SHORT DESCRIPTION	SYNOPSIS	LONG DESCRIPTION	SYNONYMS
SIN	sine function	Z = sin(Z)
TAN	tangent	Z = tan(Z)

Polynomial Functions

COMMAND	SHORT DESCRIPTION	SYNOPSIS	LONG DESCRIPTION	SYNONYMS
@POLY	prompted version of POLY
DFZ	derivative of polynomial function	Z = F'(Z)	calculate derivative of polynomial whose coefficients are defined in M[0]..M[ORDER]	DF(Z)
FZ	polynomial function	Z = F(Z)	calculate polynomial whose coefficients are defined in M[0]..M[ORDER]	F(Z)
POLY	define polynomial	(no effect on stack)	copy stack to memory to define the coefficients of a polynomial to level defined by ORDER, i.e., M[0] = Z, M[1] = Y.. =M[ORDER]	POLYNOMIAL
QUAD	roots of quadratic polynomial	Z = first real root	calculate roots of polynomial defined in M[0], M[1], M[2]; second real root is displayed if it exsits
SOLVE	solve polynomial	Z = Z - F(Z) / F'(Z)	perform one iteration of Newton-Raphson method to solve polynomial of ORDER defined in M[0]..M[ORDER]

Tax Functions

COMMAND	SHORT DESCRIPTION	SYNOPSIS	LONG DESCRIPTION	SYNONYMS
INCLTAX1	price including TAX1	Z = Z + tax1(Z)	show Z including TAX1	INCLGST, INCLHST, INCLTAX, INCLVAT
INCLTAX2	price including TAX2	Z = Z + tax2(Z)	show Z including TAX2	INCLPST
TAX1	calculate Tax 1	Y = Z; Z = tax1(Z)		TAX, GST, HST, VAT
TAX1%	set Tax 1 rate	TAX1 = Z		TAX%, GST%, HST%, VAT%
TAX2	calculate Tax 2	Y = Z; Z = tax2(Z)		PST
TAX2%	set Tax 2 rate	TAX2 = Z		PST%

Time and Date Functions

COMMAND	SHORT DESCRIPTION	SYNOPSIS	LONG DESCRIPTION	SYNONYMS
+D	date plus day	Z = Y + Z where Y is valid date and Z is offset in days	determines new date that is Z days away from the date in Y; Z can be positive or negative	D+
+M	date plus month	Z = Y + X where Y is valid date and Z is offset in months	determines new date that is Z groups of 30 days away from the date in Y; Z can be positive or negative	M+
+W	date plus week	Z = Y + X where Y is valid date and Z is offset in weeks	determines new date that is Z groups of 7 days away from the date in Y; Z can be positive or negative	W+
+Y	date plus year	Z = Y + X where Y is valid date and Z is offset in years	determines new date that is Z years away from the date in Y; Z can be positive or negative	Y+
CAL	show calendar	(no effect on stack)	display calendar if Z is a valid date
DDAY	number of days between two dates	Z = Z - Y in days	calculate difference in days between two dates, assuming that Z and Y are both valid dates	DDATE
DOW	day of week	Z =dow(Z)	Z = 1..7 (Sunday..Sat) assuming Z contains valid date
DOY	day of year	Z = DOY(Z)	Z = 1..366 assuming Z contains valid date	JULIAN
JULIAN	day of year	Z = DOY(Z)	Z = 1..366 assuming Z contains valid date	DOY
MOY	month of year	Z = moy(Z)	Z = 1..12 assuming that Z contains a valid date	MON, MONTH
NOW	current time	Z = hhmm	put current time in Z, hhmm
TDIF	time offset	TDIF = Z (no effect on stack)	set time difference (offset) of local time in hours from Webscalp time
TODAY	current date	Z = yyyymmdd	put current date in Z, yyyymmdd
YR	display year	Z = yyyy	only if Z contains valid date	YEAR

Geographical Functions

COMMAND	SHORT DESCRIPTION	SYNOPSIS	LONG DESCRIPTION	SYNONYMS
@AZ	prompted version of AZ		great circle azimuth from one point to another	@AZIMUTH
@GC	prompted version of GC		calculate great circle distance and bearing between two points
@LGAR	prompted version of LGAR		calculate location given azimuth and range
@RAGL	prompted version of RAGL		calculate range and azimuth given location	@GC
AZ	calculate azimuth between two locations	Z = azimuth in degrees of bearing from one point to another	assumes points have been pushed onto stack long1, lat1, long2, lat2 in order	AZIMUTH
GC	great circle range and azimuth	Z = range; Y = azimuth	calculate great circle distance from Latitude, Longitude assuming that Y = latitude and Z = longitude of remote point	RAGL
LAT	set latitude	LATITUDE = Z	set Latitude	STOLAT
LGAR	location given azimuth and range	Z = longitude; Y = latitude	calculate new location from Latitude,Longitude assuming Y = aziumth, Z = range
LONG	set longitude	LONGITUDE = Z	Set Longitude	STOLONG
MAP	show map of Latitude, Longitude	(no effect on stack)	Assuming Y = Latitude, Z = Longitude, then show Google map centred on this location
RAGL	range and azimuth given location	Z = range, Y = azimuth	calculate great circle distance from Latitude, Longitude assuming that Y = latitude and Z = longitude of remote point	GC
SAT	show satellite map of Latitude, Longitude	(no effect on stack)	Assuming Y = Latitude, Z = Longitude, then show Google satellite map centred on this location
STOLAT	store in Latitude	LATITUDE = Z		LAT
STOLONG	store in Longitude	LONGITUDE = Z		LONG
ZOOM	zoom factor for maps	ZOOM = Z (no effect on stack)	set zoom factor to use when displaying maps or satellite images

Unit Conversions

COMMAND	SHORT DESCRIPTION	SYNOPSIS	LONG DESCRIPTION	SYNONYMS
_DB	decibels to ratio	Z = ratio(Z)	convert decibels to ratio; inverse of DB
ACRE_FT2	acres to square feet	Z = sqft(Z)	convert Z in acres to square feet	ACRE->FT2
ACRE_M2	acres to square metres	Z = sqmetres(Z)	convert Z in acres to square metres	ACRE->M2
BIN	diplay binary equivalent	(no effect on stack)	show binary equivalent of Z
C_F	convert Celsius to farenheit	Z = Celsius(Z)	convert Z in Celsius to Farenheit	C->F
DB	ratio to decibels	Z = DB(Z)	convert ratio in Z to decibels; inverse of _DB
DM	show deg:min.decimal_min	(no effect on stack)	show degrees (hours), minutes, and decimal minutes equivalent of Z assuming Z is in decimal degrees (hours)	HM
DMS	show deg:min:s	(no effect on stack)	show degrees (hours), minutes, and seconds equivalent of Z assuming Z is in decimal degrees (hours)	HMS
F_C	Farenheit to Celsius	Z = Farenheit(Z)	convert Z in degrees Celsius to Farenheight	F->C
FPS_MPH	ft/s to mph	Z = MPH(Z)	convert Z in feet per second to miles per hour	FPS->MPH
FT_M	ft to m	Z = m(Z)	convert Z in feet to metres	FT->M
FT2_ACRE	square ft to acres	Z = acre(Z)	convert Z in square feet to acres	FT2->ACRE
FT2_M2	square feet to square metres	Z = sqmetres(Z)	convert Z in square feet to square metres	FT2->M2
FT3_M3	cubic feet to cubit metres	Z = cubicmetres(Z)	convert Z in cubic feet to cubic metres	FT3->M3
G_OZ	grams to ounces	Z = ounces(Z)	convert Z in grams to ounces	G->OZ
COMMAND	SHORT DESCRIPTION	SYNOPSIS	LONG DESCRIPTION	SYNONYMS
GIMP_L	Imperial gallons to litres	Z = litres(Z)	convert Z in Imperial gallons to litres	GIMP->L
GUS_L	US gallons to litres	Z = litres(Z)	convert Z in US gallons to litres	GUS->L
HEX	display hex equivalent	(no effect on stack)	show hexadecimal equivalent of Z	HEXADECIMAL
HM	show hours:minutes.decimal_minutes	(no effect on stack)	show hours:minutes:decimal_minutes of Z assuming that Z is in decimal hours	DM
HMS	show hours:minutes:seconds	(no effect on stack)	show hours:minutes:seconds of Z assuming that Z is in decimal hours	DMS
KG_LB	kg to pounds	Z = lb(Z)	convert Z in kilograms to pounds	KG->LB
KM_MI	km to miles	Z = mi(Z)	convert Z in kilometres to miles	KG->MI
KPH_KT	kph to knots	Z = KT(Z)	convert Z in kilometres per hour to nautical miles per hour	KG->KT
KT_KPH	knots to kpg	Z = KPH(Z)	convert Z in nautical miles per hour to kilometres per hour	KT->KPH
KT_MPH	knots to mph	Z = MPH(Z)	convert Z in nautical miles per hour to miles per hour	KT->MPH
L_GIMP	litres to Imperial gallons	Z = gallons(Z)	convert Z in litres to Imperial gallons	L->GIMP
L_GUS	litres to US gallons	Z = US gallons(Z)	convert Z in ltres to US gallons	L->GUS
L_OZ	litres to ounces	Z = ounces(Z)	convert Z in ltres to ounces	L->OZ
LB_KG	pounds to kg	Z = kg(Z)	convert Z in pounds to kilograms	LB->KG
LPHK_MPGIMP	litres per hundred km to miles per Imperial gallon	Z = MPG(Z)	convert Z in litres per 100 km to miles per Imperial gallon	LPHK->MPGIMP
COMMAND	SHORT DESCRIPTION	SYNOPSIS	LONG DESCRIPTION	SYNONYMS
LPHK_MPGUS	litres per hundred km to miles per US gallon	Z = MPG(Z)	convert Z in litres per 100 km to miles per US gallon	LPHK->MPGUS
M_FT	metres to feet	Z = feet(Z)	convert Z in metres to feet	M->FT
M2_ACRE	square metres to acres	Z = ACRES(Z)	convert Z in square metres to acres	M2->ACRE
M2_FT2	square metres to square feet	Z = sq_ft(Z)	convert Z in square metres to square feet	M2->FT2
M3_FT3	cubic metres to cubic feet	Z = cu_ft(Z)	convert Z in cubic metres to cubic feet	M3->FT3
M3_YD3	cubic metres to cubic yards	Z = yd(Z)	covert Z in cubic metres to cubic yards	M3->YD3
MI_KM	miles to km	Z = km(Z)	convert Z in miles to kilometres	MI->KM
MPGIMP_LPHK	miles per Imperial gallon to litres per hundred km	Z = LPHK(Z)	convert Z in miles per Imerial gallons to litres per 100 km	MPGIMP->LPHK
MPGUS_LPHK	miles per US gallong to litres per hundred km	Z = LPHK(Z)	convert Z in miles per US gallon to litres per 100 km	MPGUS->LPHK
MPH_FPS	miles per hour to feet per second	Z = FPS(Z)	convert Z in miles per hour to feet per second	MPH->FPS
MPH_KT	miles per hours to nautical miles per hour	Z = KT(Z)	convert Z in statue miles per hour to nautical miles per hour	MPH->KT
OZ_G	ounces to grams	Z = gram(Z)	convert Z in ounces to grams	OZ->G
OZ_L	ounces to litres	Z = litre(Z)	convert Z in ounces to litres	OZ->L
YD3_M3	cubic yards to cubic metres	Z = M3(Z)	convert Z in cubic yards to cubic metres	YD3->M3

Contstants

COMMAND	SHORT DESCRIPTION	SYNOPSIS	LONG DESCRIPTION	SYNONYMS
C	speed of light (m/s)	Q = R ; R = S ; ...Y = Z; Z = c	speed of light in m/s
G	gravitational constant (m/s2)	Q = R ; R = S ; ...Y = Z; Z = g	gravitational constant in metres per second squared
PI	pi	Q = R ; R = S ; ...Y = Z; Z = 3.14...	constant Pi
RE	earth mean radius (km)	Q = R ; R = S ; ...Y = Z; Z = Re
TWOPI	2 pi	Q = R ; R = S ; ...Y = Z; Z = 6.28...	contant two times pi

Stack and Memory Functions

COMMAND	SHORT DESCRIPTION	SYNOPSIS	LONG DESCRIPTION	SYNONYMS
<	pop stack	Z = Y ; Y = X ; ... R = Q		POP
<>	swap Z and Y	Z = Y; Y = Z		SWAP
>	push stack	Q = R ; R = S ; ...Y = Z		PUSH
CL	clear Z	Z = 0
CLA	clear all	Z = Y =..Q = 0 ; M[0] = M[1]=. .M[9] = 0
CLM	clear memory	M[0] = M[1]= ..M[9] = 0
CLS	clear stack	Z = Y = ..Q = 0
POP	pop stack	Z = Y ; Y = X ; ... R = Q		<
PUSH	push stack	Q = R ; R = S ; ...Y = Z		>
RCLLAT	get latitude	Q = R ; R = S ; ...Y = Z; Z = LATITUDE
RCLLONG	get longitude	Q = R ; R = S ; ...Y = Z; Z = LONGITUDE
RCLn	recall memory location	Q = R ; R = S ; ...Y = Z; Z = M[n]	recall Memory n where n = 0..9
STO-n	subtract from memory	M[n] = M[n] - Z
STO*n	multiply memory	M[n] = M[n] * Z
STO/n	divide into memory	M[n] = M[n] / Z
COMMAND	SHORT DESCRIPTION	SYNOPSIS	LONG DESCRIPTION	SYNONYMS
STO+n	add to memory	M[n] = M[n] + Z
STOn	store in memory	M[n] = Z	store Z in Memory n where n=0..9
SWAP	swap Z and Y	Z = Y; Y = Z		<>

Configuration, Settings, and Control

COMMAND	SHORT DESCRIPTION	SYNOPSIS	LONG DESCRIPTION	SYNONYMS
CENTER	center the display	(no effect on stack)	show the large digits in the center of the display	CENTRE
DEG	assume angles are in degrees	(no effect on stack)
DISP	set display type	(no effect on stack)	set type of main display depending on value of Z = 0,1,2,3,4	DISPLAY
EXIT	quit	(no effect on stack)	exit program	DONE, QUIT, STOP
FIX	fixed point display	(no effect on stack)	display in fixed point as specified by FMT
FLEX	flexible decimal display	(no effect on stack)	dynamically adjust the number of decimal places shown
FMT	set the format for fixed point display	(no effect on stack)	show a figures before the decimal and b figures after the decimal assuming that Z = a.b	FORMAT
HELP	help	(no effect on stack)	show the help file	?
INPUT	set input space size	(no effect on stack)	number of lines of input space is set to value in Z for 0 < Z <= 20
LEFT	left justify	(no effect on stack)	left justify main display
LOWER	lower limit for fixed point	LOWER = Z (no effect on stack)	anything smaller than this value shown in scientific notation
MIL	assume angles are in mils	(no effect on stack)
ORDER	set polynomial order	ORDER = Z; no effect on stack	order of polynomial defined in M[0]..M[ORDER]
RAD	assume angles are in radians	(no effect on stack)
RESET	clear all and set default configuration	Z=Y=...Q = 0 ; M[0]=M[1]=...M[9] = 0
COMMAND	SHORT DESCRIPTION	SYNOPSIS	LONG DESCRIPTION	SYNONYMS
RIGHT	right justify	(no effect on stack)	right justify main display
UPPER	upper limit for fixed point	UPPER = Z (no effect on stack)	anything larger than this value is shown in scientific notation
VER	show software version	(no effect on stack)

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