Raises E (2.71828…) to the power v. Use for exponential growth models.
pub fn exp(both: single) -> singlepub fn exp(both: float) -> floatDouble-precision exp (e^v).
pub fn ln(both: single) -> single?pub fn ln(both: float) -> float?Double-precision natural logarithm.
pub fn log2(both: single) -> single?pub fn log2(both: float) -> float?Double-precision base-2 logarithm.
pub fn log10(both: single) -> single?pub fn log10(both: float) -> float?Double-precision base-10 logarithm.