Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-19 23:10Z
∇²r = 0
det| 4 8 ; 3 5 | = -4
329K
e^{i\pi} + 1 = 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∑_{k=1}^{n} k = n(n+1)/2
456K
\frac{8}{7} \sum_{i=1}^{n} i^{2}
310K
det| 6 8 ; 6 7 | = -6
\frac{3}{2} \sum_{i=1}^{n} i^{2}
45K
det| 10 7 ; 3 11 | = 89
74K
\oint_C \vec{F}\cdot d\vec{r} = 0
5z² + 9z + 6 = 0
e^{i\pi} + 1 = 0
\lim_{t\to 0} \frac{\sin t}{t} = 1