Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-18 19:13Z
∇²y = 0
\frac{1}{9} \sum_{i=1}^{n} i^{2}
\frac{4}{6} \sum_{i=1}^{n} i^{2}
122K
det| 2 2 ; 4 3 | = -2
163K
CaCO₃ → CaO + CO₂
\frac{12}{6} \sum_{i=1}^{n} i^{2}
250K
det| 5 7 ; 5 6 | = -5
det| 12 3 ; 4 13 | = 144
352K
det| 7 7 ; 4 8 | = 28
349K
e^{i\pi} + 1 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
194K
\binom{n}{k} = \frac{n!}{k!(n-k)!}