Documentation for the Scientific Calculator

Return to the scientific calculator

Constants

ansThe last calculated result
PIpi = 3.14159265...
Ee = 2.71828182...
LOG2Elog of e base 2
LOG10Elog of e base 10
LN2log of 2 base e
LN10log of 10 base e
SQRT2square root of 2
SQRT1_2square root of 1/2

Return to the scientific calculator

Functions

abs(a)the absolute value of a
acos(a)arc cosine of a
asin(a)arc sine of a
atan(a)arc tangent of a
atan2(a,b)arc tangent of a/b
ceil(a)integer closest to a and not less than a
cos(a)cosine of a
exp(a)exponent of a
floor(a)integer closest to and not greater than a
log(a)log of a base e
max(a,b)the maximum of a and b
min(a,b)the minimum of a and b
pow(a,b)a to the power b
random()pseudorandom number in the range 0 to 1
round(a)integer closest to a
sin(a)sine of a
sqrt(a)square root of a
tan(a)tangent of a

Return to the scientific calculator

More converters, calculators, and other JavaScript goodies
ostermiller.org (site index)

Copyright Stephen Ostermiller 2007-2014