Show HN: Elevators

Exercises in benchmarking and evals, part 7: DeepSWE, Senior SWE-Bench, napkin math, and winter tires

Jacobian Conjecture from Wolfram MathWorld

txm: Terminal Math Rendering Engine

Markets are competitive if and only if P != NP

America’s math and reading scores tanked after schools ditched textbooks for screens—and AI could worsen the brain rot

FPTalks 2026 — Thu Aug 6, free, online

log is non-monotonic in PHP and Lua

How Profitable is Inference? Doing the Math on Kimi K3

A Counterexample to Wegner's Conjecture for Axis-Parallel Rectangles