Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-18 00:34Z
\oint_C \vec{F}\cdot d\vec{r} = 0
\frac{8}{7} \sum_{i=1}^{n} i^{2}
109K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 9 4 ; 1 10 | = 86
122K
\lim_{β\to 0} \frac{\sin β}{β} = 1
163K
det| 3 6 ; 0 4 | = 12
\binom{n}{k} = \frac{n!}{k!(n-k)!}
250K
CH₄ + 2O₂ → CO₂ + 2H₂O
261K
∇²y = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
99K
∑_{k=1}^{n} k = n(n+1)/2
194K