Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-18 00:14Z
\oint_C \vec{F}\cdot d\vec{r} = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 3 6 ; 0 4 | = 12
∑_{k=1}^{n} k = n(n+1)/2
250K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
261K
∇²y = 0
CaCO₃ → CaO + CO₂
∫₀^∞ e^(-z²) dz = √π / 2
99K
det| 10 1 ; 4 11 | = 106
194K
∑_{k=1}^{n} k = n(n+1)/2
det| 11 8 ; 3 12 | = 108
341K
7ψ² + 8ψ + 2 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
413K
∑_{k=1}^{n} k = n(n+1)/2
297K
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
17K
∑_{k=1}^{n} k = n(n+1)/2
63K