Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-18 17:04Z
\frac{5}{6} \sum_{i=1}^{n} i^{2}
iħ ∂ψ/∂t = Ĥψ
\frac{1}{7} \sum_{i=1}^{n} i^{2}
122K
det| 11 7 ; 6 12 | = 90
∑_{k=1}^{n} k = n(n+1)/2
261K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\oint_C \vec{F}\cdot d\vec{r} = 0
352K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
320K