Online Scientific Calculator

Trigonometric functions
	Sine function
	Cosine function
	Tangent function
	Hyperbolic Sine
	Hyperbolic Cosine
	Hyperbolic Tangent
	Invert of Sine
	Invert of Cosine
	Invert of Tangent
	Invert of Hyperbolic Sine
	Invert of Hyperbolic Cosine
	Invert of Hyperbolic Tangent
Basic functions
	Square Root
	Abosolute
	Factorial
	Floor. floor(1.8)=1
	Ceil. ceil(1.1)=2
	Round. round(4.66)=5
	The sign of x
Logarithm and Exponent functions
	Logarithm of base 10
	Logarithm of base e
	Logarithm of base b
	Exponent. The value of e^x
	Power. The value of x ^y
Functions that get two values
	Greatest common divisor
	Highest value of x and y
	Lowest value of x and y
	Least Common Multiple
	Modulo
	A random num between a,b
	Geometric Series Sum
	nCr. num of combinations
	nPr. num of permutations
Function that not get any value
	A random num between 0,1