Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-18 19:32Z
∇²y = 0
\frac{1}{9} \sum_{i=1}^{n} i^{2}
det| 4 6 ; 4 5 | = -4
122K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
163K
CaCO₃ → CaO + CO₂
CH₄ + 2O₂ → CO₂ + 2H₂O
261K
det| 5 7 ; 5 6 | = -5
det| 1 8 ; 4 2 | = -30
352K
e^{i\pi} + 1 = 0
∑_{k=1}^{n} k = n(n+1)/2
99K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 7 4 ; 4 8 | = 40
320K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
341K
∇²r = 0