Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-18 00:17Z
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 5 9 ; 6 6 | = -24
278K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
109K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 3 6 ; 0 4 | = 12
∇²y = 0
det| 8 6 ; 5 9 | = 42
352K
∑_{k=1}^{n} k = n(n+1)/2
349K
CaCO₃ → CaO + CO₂
\frac{9}{8} \sum_{i=1}^{n} i^{2}
99K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
320K
∑_{k=1}^{n} k = n(n+1)/2
341K
det| 4 7 ; 6 5 | = -22
413K
\oint_C \vec{F}\cdot d\vec{r} = 0
63K