Mathematical Functions

+ ( term0 term1 -- sum ) adds two numbers

- ( minuend subtrahend -- difference ) subtracts one number from another

* ( factor0 factor1 -- product ) multiplies two numbers

/ ( dividend divisor -- quotient ) divides one number by another

abs ( number0 -- number1 ) returns absolute value

mod ( dividend divisor -- remainder ) returns the remainder after division

neg ( number0 -- number1 ) returns negative of a number

rcp ( number -- reciprocal ) returns reciprocal of a number

acos ( number -- angle ) calculates arccosine in radians

asin ( number -- angle ) calculates arcsine in radians

atan ( number -- angle ) calculates arctangent in radians

atan2 ( y x -- angle ) calculates 2-argument arctangent in radians

cos ( angle -- number ) calculates cosine of an angle in radians

sin ( angle -- number ) calculates sine of an angle in radians

tan ( angle -- number ) calculates tangent of an angle in radians

^ ( base exponent -- power ) raises a number to a given power

sqrt ( radicand -- root ) returns square root of a number

ceil ( number0 -- number1 ) rounds up

floor ( number0 -- number1 ) rounds down

exp ( base -- exponent ) calculates exponent

log ( antilogarithm -- logarithm ) calculates natural logarithm