Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 23:12Z
11t² + 7t + 4 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
326K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
198K
E = mc²
det| 7 4 ; 4 8 | = 40
63K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
CH₄ + 2O₂ → CO₂ + 2H₂O
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
176K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 3 7 ; 2 4 | = -2
263K
det| 10 1 ; 4 11 | = 106
CH₄ + 2O₂ → CO₂ + 2H₂O
233K
∑_{k=1}^{n} k = n(n+1)/2