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Best Approximating Polynomial
code-golf math polynomials (higher-order-function?)
Let f(x) and g(x) be two continuous real-valued functions over the interval [a, b], where a < b.
Rational Number to Repeating Numeral Conversion
code-golf math number-theory restricted-complexity
As I'm sure you know, the decimal expansion of every rational number is either terminating—...
Coprime Factorization of the Least Common Multiple
code-golf math number-theory
Given any (ordered) pair of integers (a, b), it's possible to write their least common multiple1 as a product c · d of ...