Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-18 19:29Z
∇²y = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
109K
\frac{1}{9} \sum_{i=1}^{n} i^{2}
\lim_{α\to 0} \frac{\sin α}{α} = 1
163K
CaCO₃ → CaO + CO₂
\frac{8}{6} \sum_{i=1}^{n} i^{2}
250K
det| 7 7 ; 4 8 | = 28
194K
\lim_{r\to 0} \frac{\sin r}{r} = 1
320K