Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-18 19:00Z
∇²y = 0
\frac{2}{2} \sum_{i=1}^{n} i^{2}
109K
\frac{1}{9} \sum_{i=1}^{n} i^{2}
det| 7 4 ; 4 8 | = 40
122K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
163K
CaCO₃ → CaO + CO₂
\frac{7}{1} \sum_{i=1}^{n} i^{2}
250K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
261K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
99K
∫₀^∞ e^(-t²) dt = √π / 2
194K
∑_{k=1}^{n} k = n(n+1)/2
320K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
341K