Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 20:35Z
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
198K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
det| 9 4 ; 1 10 | = 86
155K
det| 4 7 ; 5 5 | = -15
det| 11 4 ; 5 12 | = 112
366K
\frac{12}{6} \sum_{i=1}^{n} i^{2}
201K
CaCO₃ → CaO + CO₂
d/dω [ω^8] = 8ω^7
CH₄ + 2O₂ → CO₂ + 2H₂O
359K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
263K
\frac{9}{3} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
233K