Numeric Functions
Integer Functions
The following standard functions (defined in the BasicMathPackage but excluded if using a raw Engine)
operate on i8, i16, i32, i64, f32 and f64 only:
| Function | No available under | Description |
|---|---|---|
abs | absolute value | |
sign | returns -1 (INT) if the number is negative, +1 if positive, 0 if zero |
Floating-Point Functions
The following standard functions (defined in the BasicMathPackage but excluded if using a raw Engine)
operate on f64 only:
| Category | Functions |
|---|---|
| Trigonometry | sin, cos, tan, sinh, cosh, tanh in degrees |
| Arc-trigonometry | asin, acos, atan, asinh, acosh, atanh in degrees |
| Square root | sqrt |
| Exponential | exp (base e) |
| Logarithmic | ln (base e), log10 (base 10), log (any base) |
| Rounding | floor, ceiling, round, int, fraction methods and properties |
| Conversion | to_int |
| Testing | is_nan, is_finite, is_infinite methods and properties |
Conversion Functions
The following standard functions (defined in the BasicMathPackage but excluded if using a raw Engine)
parse numbers:
| Function | No available under | Description |
|---|---|---|
to_float | no_float | converts an integer type to FLOAT |
parse_int | converts a string to INT with an optional radix | |
parse_float | no_float | converts a string to FLOAT |