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1. Arithmetical operations: +, -, *, /
2. Raising to power : ^
3. You can use following math functions : (In Parentheses((), {}, []), input your equation or values.)

<Generic function>

abs() : absolute value
floor() : The result is an integer smaller than the figure in the parenthesis.
sqrt() : squar root

<Trigonal and exponential function>

exp() : exponent function
sin() : sine function
cos() : cosine function
tan() : tangent function
sec() : 1/cos()
csc() : 1/sin()
cot() : 1/tan()
asin() : arcsine function
acos() : arccosine function
atan() : arctangent function
sinc() : sinc function( sinc(x)=sin(x)/x )
sinh() : hyperbolic sine function
cosh() : hyperbolic cosine function
tanh() : hyperbolic tangent function
log() : logarithm function base 10
ln() : natural logarithm function

<Special function> Bessel Function:

First Kind Bessel Function : j0(), j1(), ..... j9()
Second Kind Bessel Function : y0(), y2(), ...... y9()

4. You can use following variables :

p=3.14159... , e=exp(1)

5. You can use following parentheses:

(), {}, []

6. You can use blank letter.