Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-18 00:18Z
\oint_C \vec{F}\cdot d\vec{r} = 0
\frac{6}{2} \sum_{i=1}^{n} i^{2}
278K
∑_{k=1}^{n} k = n(n+1)/2
109K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\frac{12}{4} \sum_{i=1}^{n} i^{2}
122K
det| 3 6 ; 0 4 | = 12
\binom{n}{k} = \frac{n!}{k!(n-k)!}
250K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
261K
∇²y = 0
∫₀^∞ e^(-r²) dr = √π / 2
352K
CaCO₃ → CaO + CO₂
\lim_{r\to 0} \frac{\sin r}{r} = 1
99K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
194K
det| 6 9 ; 4 7 | = 6
320K
det| 7 1 ; 4 8 | = 52
413K