Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-18 00:18Z
\oint_C \vec{F}\cdot d\vec{r} = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\binom{n}{k} = \frac{n!}{k!(n-k)!}
163K
det| 3 6 ; 0 4 | = 12
∫₀^∞ e^(-θ²) dθ = √π / 2
250K
∇²y = 0
det| 9 5 ; 7 10 | = 55
352K
det| 5 2 ; 0 6 | = 30
349K
CaCO₃ → CaO + CO₂
\binom{n}{k} = \frac{n!}{k!(n-k)!}
99K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
194K
∑_{k=1}^{n} k = n(n+1)/2
det| 9 1 ; 4 10 | = 86
297K
det| 1 5 ; 4 2 | = -18
17K
∑_{k=1}^{n} k = n(n+1)/2
462K
\lim_{x\to 0} \frac{\sin x}{x} = 1
98K