Scientific Calculator   



KeyPad Definitions


Functions and Constants

acos - Returns the arccosine (in radians) of a number.

asin - Returns the arcsine (in radians) of a number.

atan - Returns the arctangent (in radians) of a number.

cos - Returns the cosine of a number.

e - Euler's constant and the base of natural logarithms, approximately 2.718.

exp - Returns Ex, where x is the argument, and E is Euler's constant, the base of the natural logarithms.

log - Returns the natural logarithm (base E) of a number.

log10 - The natural logarithm of 10, approximately 2.302.

log2 - The natural logarithm of 2, approximately 0.693.

pi - The ratio of the circumference of a circle to its diameter, approximately 3.14159.

pow - Returns base to the exponent power, that is, baseexponent.

sqrt - Returns the square root of a number.

tan - Returns the tangent of a number.

x - Returns the square of a number.

2^x - Returns 2x , where x is the argument.

10^x - Returns 10x , where x is the argument.