Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-18 00:17Z
\oint_C \vec{F}\cdot d\vec{r} = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
278K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 7 1 ; 4 8 | = 52
163K
det| 3 6 ; 0 4 | = 12
CH₄ + 2O₂ → CO₂ + 2H₂O
261K
∇²y = 0
∑_{k=1}^{n} k = n(n+1)/2
352K
det| 9 8 ; 4 10 | = 58
349K
CaCO₃ → CaO + CO₂
det| 9 1 ; 4 10 | = 86
99K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
194K
∑_{k=1}^{n} k = n(n+1)/2
det| 4 7 ; 6 5 | = -22
320K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
305K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
413K
\lim_{x\to 0} \frac{\sin x}{x} = 1
63K
∫₀^∞ e^(-r²) dr = √π / 2
462K