Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-18 19:07Z
∇²y = 0
det| 9 5 ; 1 10 | = 85
278K
∑_{k=1}^{n} k = n(n+1)/2
109K
\frac{1}{9} \sum_{i=1}^{n} i^{2}
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
122K
CaCO₃ → CaO + CO₂
∫₀^∞ e^(-φ²) dφ = √π / 2
250K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
261K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
352K
det| 9 4 ; 1 10 | = 86
349K
\oint_C \vec{F}\cdot d\vec{r} = 0
99K