Featured in Domain Arrivals · 2026-08-08
CruxMath’s Hint Ladders for AMC and AIME
A searchable practice library of AMC and AIME mathematics problems with optional, progressive hints.
Why it surfacedCruxMath lets students get unstuck one hint at a time instead of immediately revealing a full solution. The site says it has written ladders for every AIME from 2020 onward and for the final five problems of each AMC since 2022, across topics including geometry, algebra, combinatorics, and number theory.
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The Fax Is Thinking
August 8’s newborn domains include a chatbot that replies only by fax, an Elmira tax analysis built from 1,689 sales, a map protecting Jeju divers’ precise fishing grounds, and 58 boxes catalogued into one uncle’s 1,113-book library.
This is one of 1,000 discoveries in the 2026-08-08 Domain Arrivals issue.