use core::scalar

@name("Exponential function")
@description("The exponential function, $e^x$.")
@url("https://en.wikipedia.org/wiki/Exponential_function")
@example("exp(4)")
fn exp(x: Scalar) -> Scalar

@name("Natural logarithm")
@description("The natural logarithm with base $e$.")
@url("https://en.wikipedia.org/wiki/Natural_logarithm")
@example("ln(20)")
fn ln(x: Scalar) -> Scalar

@name("Natural logarithm")
@description("The natural logarithm with base $e$.")
@url("https://en.wikipedia.org/wiki/Natural_logarithm")
@example("log(20)")
fn log(x: Scalar) -> Scalar = ln(x)

@name("Common logarithm")
@description("The common logarithm with base $10$.")
@url("https://en.wikipedia.org/wiki/Common_logarithm")
@example("log10(100)")
fn log10(x: Scalar) -> Scalar

@name("Binary logarithm")
@description("The binary logarithm with base $2$.")
@url("https://en.wikipedia.org/wiki/Binary_logarithm")
@example("log2(256)")
fn log2(x: Scalar) -> Scalar

@name("Gamma function")
@description("The gamma function, $\\Gamma(x)$.")
@url("https://en.wikipedia.org/wiki/Gamma_function")
fn gamma(x: Scalar) -> Scalar