Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-18 19:41Z
∇²y = 0
\frac{1}{9} \sum_{i=1}^{n} i^{2}
det| 9 4 ; 1 10 | = 86
122K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
163K
CaCO₃ → CaO + CO₂
\frac{1}{7} \sum_{i=1}^{n} i^{2}
352K
\frac{7}{1} \sum_{i=1}^{n} i^{2}
349K
∑_{k=1}^{n} k = n(n+1)/2
99K
det| 4 6 ; 4 5 | = -4
194K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
320K