Evaluate a polynomial using double-precision floating-point arithmetic.

Round a double-precision floating-point number toward zero.

Test if a double-precision floating-point numeric value is positive zero.

Evaluate bˣ - 1.

Compute the sine of a double-precision floating-point number on [-π/4, π/4].

Test if a double-precision floating-point numeric value is negative zero.

Compute the sine of a number.

Compute the cosine of a number.

Compute the cosine of a double-precision floating-point number on [-π/4, π/4].

Math and string formula parser.

rehype plugin to transform inline and block math with KaTeX

Compute the sum of an infinite series.

Test if a finite numeric value is an even number.

Return the minimum value.

Calculate a scaled Lanczos sum for the approximation of the gamma function.

Round a numeric value to the nearest integer.

Beta function.

Compute gamma(x+1) - 1.

Evaluate a factorial.

Standard math.