Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-18 00:16Z
\oint_C \vec{F}\cdot d\vec{r} = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
278K
\frac{2}{9} \sum_{i=1}^{n} i^{2}
109K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 3 6 ; 0 4 | = 12
\oint_C \vec{F}\cdot d\vec{r} = 0
250K
det| 9 4 ; 1 10 | = 86
261K
∇²y = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
352K
∫₀^∞ e^(-t²) dt = √π / 2
349K
CaCO₃ → CaO + CO₂
∑_{k=1}^{n} k = n(n+1)/2
99K
d/dt [t^11] = 11t^10
341K
\lim_{x\to 0} \frac{\sin x}{x} = 1
44K
\lim_{n\to 0} \frac{\sin n}{n} = 1
413K
det| 3 7 ; 3 4 | = -9
17K