Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 23:33Z
11t² + 7t + 4 = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
198K
E = mc²
\binom{n}{k} = \frac{n!}{k!(n-k)!}
CH₄ + 2O₂ → CO₂ + 2H₂O
det| 9 4 ; 1 10 | = 86
319K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
359K
\lim_{β\to 0} \frac{\sin β}{β} = 1
263K
det| 10 1 ; 4 11 | = 106
det| 10 4 ; 1 11 | = 106
233K
det| 4 8 ; 3 5 | = -4
412K
∑_{k=1}^{n} k = n(n+1)/2