| BRL.Math: | Functions | Source |
| IsNan | Check if a value is NAN |
| IsInf | Check if a value is infinite (eg: 1.0/0.0) |
| Sqr | Square root of x |
| Sin | Sine of x degrees |
| Cos | Cosine of x degrees |
| Tan | Tangent of x degrees |
| ASin | Inverse Sine of x |
| ACos | Inverse Cosine of x |
| ATan | Inverse Tangent of x |
| ATan2 | Inverse Tangent of two variables x , y |
| Sinh | Hyperbolic sine of x |
| Cosh | Hyperbolic cosine of x |
| Tanh | Hyperbolic tangent of x |
| Exp | Exponential function |
| Log | Natural logarithm |
| Log10 | Base 10 logarithm |
| Ceil | Smallest integral value not less than x |
| Floor | Largest integral value not greater than x |
| Function IsNan( x:Double ) | |
| Returns | True if x is 'not a number' (eg: Sqr(-1)) |
| Description | Check if a value is NAN |
| Function IsInf( x:Double ) | |
| Returns | True if x is infinite |
| Description | Check if a value is infinite (eg: 1.0/0.0) |
| Function Sqr:Double( x:Double ) | |
| Description | Square root of x |
| Function Sin:Double( x:Double ) | |
| Description | Sine of x degrees |
| Function Cos:Double( x:Double ) | |
| Description | Cosine of x degrees |
| Function Tan:Double( x:Double ) | |
| Description | Tangent of x degrees |
| Function ASin:Double( x:Double ) | |
| Description | Inverse Sine of x |
| Function ACos:Double( x:Double ) | |
| Description | Inverse Cosine of x |
| Function ATan:Double( x:Double ) | |
| Description | Inverse Tangent of x |
| Function ATan2:Double( y:Double,x:Double ) | |
| Description | Inverse Tangent of two variables x , y |
| Function Sinh:Double( x:Double ) | |
| Description | Hyperbolic sine of x |
| Function Cosh:Double( x:Double ) | |
| Description | Hyperbolic cosine of x |
| Function Tanh:Double( x:Double ) | |
| Description | Hyperbolic tangent of x |
| Function Exp:Double( x:Double ) | |
| Description | Exponential function |
| Function Log:Double( x:Double ) | |
| Description | Natural logarithm |
| Function Log10:Double( x:Double ) | |
| Description | Base 10 logarithm |
| Function Ceil:Double( x:Double ) | |
| Description | Smallest integral value not less than x |
| Function Floor:Double( x:Double ) | |
| Description | Largest integral value not greater than x |