Spectra Precision Survey Pro v4.9 - Manual (Page 58)

+: Adds x and y.
÷: Divides y by x.
-: Subtracts y from x.
×: Multiplies x and y.
[Enter]: Moves the active value to Level 1 of the stack, or duplicates Level 1 if there is no active value.
Swap: Swaps positions of x and y in the stack.
Drop: Drops (removes) x from the stack.
Edit: Moves the value in Level 1 to the active area where it can be edited.
±: Changes the sign of x.
1/x: Inverse of x.
pi: Enters 3.141592654 to the stack.
Clr: Clears the stack.
\/¯x: Square root of x.
Sin
-1
: Arc sine of x.
Cos
-1
: Arc cosine of x.
Tan
-1
: Arc tangent of x.
°>dms: Converts x in decimal degrees to degrees.minutes-seconds.
x
n
: Raises x to the power of n.
x
2
: Squares x.
Sin: Sine of x.
Cos: Cosine of x.
Tan: Tangent of x.
dms>°: Converts x, in degrees.minutes-seconds to decimal degrees.
Ln: Natural logarithm (base e) of x.
Log: Common logarithm (base 10) of x.
°>R: Converts x, in decimal degrees to radians.
G>R: Converts x, in Grads to radians.
P>R: Converts the polar coordinates (y,x) to rectangular coordinates.
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