[−][src]Function spinoso_math::log10
pub fn log10(value: f64) -> Result<f64, DomainError>
Returns the base 10 logarithm of the number.
Domain: (0, INFINITY)
Codomain: (-INFINITY, INFINITY)
Examples
use spinoso_math as math; assert_eq!(math::log10(1.0), Ok(0.0)); assert_eq!(math::log10(10.0), Ok(1.0)); assert_eq!(math::log10(1e100), Ok(100.0)); assert_eq!(math::log10(0.0), Ok(f64::NEG_INFINITY)); assert!(math::log10(-0.1).is_err()); assert!(matches!(math::log10(f64::NAN), Ok(result) if result.is_nan()));
Errors
If the result of computing the logarithm is NAN
, a domain error is
returned.