Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-18 19:36Z
∇²y = 0
det| 9 4 ; 1 10 | = 86
278K
\oint_C \vec{F}\cdot d\vec{r} = 0
109K
\frac{1}{9} \sum_{i=1}^{n} i^{2}
\frac{2}{2} \sum_{i=1}^{n} i^{2}
122K
CaCO₃ → CaO + CO₂
det| 2 6 ; 0 3 | = 6
261K
det| 5 7 ; 5 6 | = -5
det| 12 3 ; 4 13 | = 144
349K
\oint_C \vec{F}\cdot d\vec{r} = 0
99K
\lim_{α\to 0} \frac{\sin α}{α} = 1
194K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
320K