Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 20:24Z
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
\binom{n}{k} = \frac{n!}{k!(n-k)!}
326K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
198K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
155K
det| 4 7 ; 5 5 | = -15
\binom{n}{k} = \frac{n!}{k!(n-k)!}
366K
CaCO₃ → CaO + CO₂
det| 5 2 ; 3 6 | = 24
319K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
263K