TC FUNCTIONS
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General:
    floor: floor value to lower integer
    round: round value to nearest integer
    ceil : ceil value to upper integer
    trunc: truncate value to its integer part (round towards zero)
    fract: truncate value to its fractional part
    abs  : compute absolute value
    sign : value sign (1 or -1)
    min  : minimum of all arguments
    max  : maximum of all arguments

Power and Logarithms:
    pow  : first argument raised to the power the second argument
    sqrt : square root
    cbrt : cubic root
    exp  : exponential function (exp(x) = pow(e, x))
    log  : log(b, x) is base b logarithm of x
    ln   : natural logarithm
    log2 : base 2 logarithm
    log10: base 10 logarithm

Trigonometry:
    sin  : sine function
    cos  : cosine function
    tan  : tangent function
    csc  : cosecante function (inverse of sine)
    sec  : secante function (inverse of cosine)
    cot  : cotangent function (inverse of tangent)
    asin : arc sine function
    acos : arc cosine function
    atan : arc tangent function
    sinh : hyperbolic sine function
    cosh : hyperbolic cosine function
    tanh : hyperbolic tangent function
    asinh: hyperbolic arc sine function
    acosh: hyperbolic arc cosine function
    atanh: hyperbolic arc tangent function
    degs : convert radians to degrees
    rads : convert degrees to radians