Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-19 23:04Z
∇²r = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
43K
e^{i\pi} + 1 = 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∑_{k=1}^{n} k = n(n+1)/2
456K
det| 6 8 ; 6 7 | = -6
\lim_{β\to 0} \frac{\sin β}{β} = 1
45K
det| 12 9 ; 5 13 | = 111
74K
\oint_C \vec{F}\cdot d\vec{r} = 0
e^{i\pi} + 1 = 0
\frac{12}{6} \sum_{i=1}^{n} i^{2}
438K
\lim_{t\to 0} \frac{\sin t}{t} = 1