Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-18 19:29Z
∇²y = 0
\frac{8}{7} \sum_{i=1}^{n} i^{2}
278K
\frac{1}{9} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
122K
CaCO₃ → CaO + CO₂
∑_{k=1}^{n} k = n(n+1)/2
250K
det| 7 4 ; 4 8 | = 40
261K
det| 5 7 ; 5 6 | = -5
det| 2 3 ; 5 3 | = -9
349K
e^{i\pi} + 1 = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
194K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 12 8 ; 1 13 | = 148