Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-18 00:13Z
\oint_C \vec{F}\cdot d\vec{r} = 0
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
278K
∫₀^∞ e^(-γ²) dγ = √π / 2
109K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
∑_{k=1}^{n} k = n(n+1)/2
122K
det| 3 6 ; 0 4 | = 12
∇²y = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
349K
CaCO₃ → CaO + CO₂
∑_{k=1}^{n} k = n(n+1)/2
det| 3 7 ; 2 4 | = -2
341K
\frac{9}{4} \sum_{i=1}^{n} i^{2}
305K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
413K
det| 9 7 ; 1 10 | = 83
297K