Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-18 00:13Z
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 5 3 ; 2 6 | = 24
278K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 12 6 ; 1 13 | = 150
163K
det| 3 6 ; 0 4 | = 12
∇²y = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
352K
CaCO₃ → CaO + CO₂
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
99K
∑_{k=1}^{n} k = n(n+1)/2
det| 11 2 ; 5 12 | = 122
320K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
341K
∫₀^∞ e^(-r²) dr = √π / 2
305K
\frac{6}{2} \sum_{i=1}^{n} i^{2}
297K