Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-18 00:15Z
\oint_C \vec{F}\cdot d\vec{r} = 0
∑_{k=1}^{n} k = n(n+1)/2
278K
\lim_{α\to 0} \frac{\sin α}{α} = 1
109K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 7 2 ; 7 8 | = 42
163K
det| 3 6 ; 0 4 | = 12
\frac{9}{8} \sum_{i=1}^{n} i^{2}
250K
∑_{k=1}^{n} k = n(n+1)/2
261K
∇²y = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
349K
CaCO₃ → CaO + CO₂
det| 7 1 ; 4 8 | = 52
194K
\oint_C \vec{F}\cdot d\vec{r} = 0
305K
det| 5 7 ; 0 6 | = 30
413K
∫₀^∞ e^(-r²) dr = √π / 2
297K
∫₀^∞ e^(-t²) dt = √π / 2
63K