Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-19 17:33Z
E = mc²
\frac{2}{2} \sum_{i=1}^{n} i^{2}
329K
det| 5 6 ; 2 6 | = 18
43K
1θ² + 9θ + 5 = 0
det| 7 4 ; 4 8 | = 40
310K
\oint_C \vec{F}\cdot d\vec{r} = 0
98K
2H₂ + O₂ → 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
456K
det| 4 7 ; 2 5 | = 6
310K
\lim_{t\to 0} \frac{\sin t}{t} = 1
∑_{k=1}^{n} k = n(n+1)/2
45K
det| 7 1 ; 7 8 | = 49
10r² + 4r + 5 = 0
11θ² + 3θ + 6 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}