Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-19 19:46Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\oint_C \vec{F}\cdot d\vec{r} = 0
329K
N₂ + 3H₂ ⇌ 2NH₃
\binom{n}{k} = \frac{n!}{k!(n-k)!}
98K
det| 11 6 ; 5 12 | = 102
\frac{8}{7} \sum_{i=1}^{n} i^{2}
456K
det| 9 4 ; 1 10 | = 86
310K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
45K
∑_{k=1}^{n} k = n(n+1)/2
74K