Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-18 18:28Z
∇²n = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
278K
\lim_{α\to 0} \frac{\sin α}{α} = 1
109K
det| 5 3 ; 7 6 | = 9
CaCO₃ → CaO + CO₂
\oint_C \vec{F}\cdot d\vec{r} = 0
250K
\frac{8}{7} \sum_{i=1}^{n} i^{2}
261K
e^{i\pi} + 1 = 0
det| 9 4 ; 1 10 | = 86
352K
\frac{12}{6} \sum_{i=1}^{n} i^{2}
349K
det| 6 5 ; 5 7 | = 17
7z² + 9z + 4 = 0
1z² + 4z + 7 = 0
det| 7 6 ; 6 8 | = 20