Beyond 'eval()': How I Built a Step-by-Step Math Calculator That Explains Its Work with AI
This story is from 2026-09-04. It is preserved in the archive; the latest stories are on the live feed.
Building a calculator that returns an answer takes little code. Building one that explains how it reached that answer creates a different problem. Take this expression: 12 + 6 × 3 JavaScript can calculate the result with simple code. const result = 12 + 6 * 3 ; console . log ( result ); // 30 That…
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- 2026-09-04 02:10 · DEV Community — AI
Beyond 'eval()': How I Built a Step-by-Step Math Calculator That Explains Its Work with AI