Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-18 14:56Z
det| 6 7 ; 4 7 | = 14
det| 9 4 ; 1 10 | = 86
278K
∑_{k=1}^{n} k = n(n+1)/2
109K
∇ × E = −∂B/∂t
\lim_{x\to 0} \frac{\sin x}{x} = 1
122K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
163K
det| 7 3 ; 7 8 | = 35
Fe₂O₃ + 3CO → 2Fe + 3CO₂
250K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
261K
ω = 2πf
\oint_C \vec{F}\cdot d\vec{r} = 0
349K
\frac{1}{7} \sum_{i=1}^{n} i^{2}
99K
\frac{2}{2} \sum_{i=1}^{n} i^{2}
194K
\frac{7}{1} \sum_{i=1}^{n} i^{2}
341K