The math Object [2|3|I]
The math object provides properties and methods for advanced mathematical calculations.
Properties
E— The value of Euler's constant (roughly 2.718) used as the base for natural logarithms.
LN10— The value of the natural logarithm of 10 (roughly 2.302).
LN2— The value of the natural logarithm of 2 (roughly 0.693).
LOG10E— The value of the base-10 logarithm of e (roughly 0.434).
LOG2E— The value of the base 2 logarithm of e (roughly 1.442).
PI— The value of π used to calculate the circumference and area of circles (roughly 3.1415).
SQRT1_2— The value of the square root of one-half (roughly 0.707).
SQRT2— The value of the square root of two (roughly 1.414).
Methods
abs(number)— Returns the absolute value of number. The absolute
Get Platinum Edition Using XHTML™, XML, and Java™ 2 now with the O’Reilly learning platform.
O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.