Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-18 19:35Z
∇²y = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
278K
\frac{8}{6} \sum_{i=1}^{n} i^{2}
109K
\frac{1}{9} \sum_{i=1}^{n} i^{2}
CaCO₃ → CaO + CO₂
det| 5 7 ; 5 6 | = -5
\frac{12}{6} \sum_{i=1}^{n} i^{2}
352K
\oint_C \vec{F}\cdot d\vec{r} = 0
99K