function collation (mathematical function)

Mathematical functions simplify programming for mathematical and geometric processes. When you use these functions, remember that some functions can be obtained from other functions.
radians = degrees * pi/180
degrees = radians * 180/PI
PI = 3.1415926535897932
Natural logarithm: E = 2.718322
Sin (a) = A/C
Cos (a) = b/c
Tan (a) = A/b
Sec (a) = 1/cos (a)
Cosec (a) = 1/sin (a)
Cotan (a) = 1/tan (a)
Arcsin (x) = Atn (X/sqr (-x*x+1))
Arccos (x) = Atn (-x/sqr (-x*x+1)) + 2*atn (1)
ARCSEC (x) = Atn (X/sqr (x*x-1)) + SGN ((x)-1) * (2*atn (1))
Arccosec (x) = Atn (X/sqr (x*x-1)) + (SGN (x)-1) * (2*atn (1))
Arccotan (x) = Atn (x) + 2*ATN (1)
HSin (x) = (exp (x)-exp (-X))/2
Hcos (x) = (exp (x) + EXP (-X))/2
Htan (x) = (exp (x)-exp (-X))/(EXP (x) + exp (-X))
Hsex (x) = 2/(exp (x) + exp (-X)
Hcosec (x) = 2/(exp (x)-exp (-X)
Hcotan (x) = (exp (x) + exp (-X))/(exp (x)-exp (-X))
Harcsin (x) = Log (X+sqr (x*x+1))
Harccos (x) = Log (X+sqr (x*x-1))
Harctan (x) = Log ((1+x)/(1-x))/2
Harcsec (x) = Log ((SQR (-x*x+1) +1)/x)
Harccosec (x) = Log ((Sgn (x) *SQR (x*x+1) +1)/x)
Harccotan (x) = Log ((x+1)/(X-1))/2
Logn (x) = Log (x)/log (n)
ABS function returns the absolute value of a number.
Usage is: result = Abs (number)
Where result is the absolute value of the number parameter.

The Atn Atn function returns the tangent value of a number.
Usage is: result = Atn (number)
Where result is the radian with a tangent value of number.

The Cos Cos function returns the cosine of a corner.
Usage is: result = Cos (number)
Where result is the ratio of the adjacent edge to the hypotenuse, number is the radian value of the angle.

THE EXP exp function returns the power with the natural logarithm as the base.
Usage is: result = EXP (number)
Where result is the number of arguments against.

The Fix fix function returns the integer portion of a number.
Usage is: result = Fix (number)
Where result is the integer part of the parameter number.

the int int function returns the integer portion of a number.
Usage is: result = Int (number)
Where result is the integer part of the parameter number.

The log log function returns the natural logarithm of a number.
Usage is: result = Log (number)
Where result is the numeric value of number.

The Rnd Rnd function returns a random number.
Usage is: result = rnd[(switch)]