Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 23:42Z
11t² + 7t + 4 = 0
det| 3 7 ; 2 4 | = -2
326K
\lim_{t\to 0} \frac{\sin t}{t} = 1
198K
E = mc²
∑_{k=1}^{n} k = n(n+1)/2
63K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\oint_C \vec{F}\cdot d\vec{r} = 0
366K
CH₄ + 2O₂ → CO₂ + 2H₂O
det| 5 6 ; 7 6 | = -12
176K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\binom{n}{k} = \frac{n!}{k!(n-k)!}
359K
det| 7 9 ; 1 8 | = 47
263K
det| 9 4 ; 1 10 | = 86
233K