Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-18 19:43Z
∇²y = 0
det| 10 3 ; 4 11 | = 98
278K
\frac{1}{9} \sum_{i=1}^{n} i^{2}
det| 5 6 ; 2 6 | = 18
122K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
163K
CaCO₃ → CaO + CO₂
\oint_C \vec{F}\cdot d\vec{r} = 0
250K
det| 9 4 ; 1 10 | = 86
352K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
349K
∑_{k=1}^{n} k = n(n+1)/2
99K
\oint_C \vec{F}\cdot d\vec{r} = 0
320K