Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 23:42Z
11t² + 7t + 4 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
198K
E = mc²
det| 12 1 ; 4 13 | = 152
155K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
201K
CH₄ + 2O₂ → CO₂ + 2H₂O
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 11 9 ; 5 12 | = 87
359K
det| 10 1 ; 4 11 | = 106
Fe₂O₃ + 3CO → 2Fe + 3CO₂
233K
∑_{k=1}^{n} k = n(n+1)/2
iħ ∂ψ/∂t = Ĥψ