Tech Apr 14, 2026 13 min The EML Operator: Expressing All Elementary Functions with Just exp(x) - ln(y) A paper claims that a single binary operator eml(x, y) = exp(x) - ln(y) combined with the constant 1 can express all elementary functions — arithmetic, trig, logarithms, even pi. I read the paper and tested it in 5 languages. Math Paper Research Experiment JavaScript Python PHP Go Rust
