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Math Dump /sym/7fd97a

id=1 · host=jp.commstar.world · 2026-10-19 20:25Z

\lim_{φ\to 0} \frac{\sin φ}{φ} = 1

∑_{k=1}^{n} k = n(n+1)/2

326K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

198K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

2H₂ + O₂ → 2H₂O

155K

CaCO₃ → CaO + CO₂

63K

det| 4 7 ; 5 5 | = -15

∇ × E = −∂B/∂t

366K

F = G m₁m₂ / r²

201K

det| 7 4 ; 4 8 | = 40

176K

2H₂ + O₂ → 2H₂O

319K

F = G m₁m₂ / r²

359K

11β² + 6β + 2 = 0

263K

det| 3 7 ; 2 4 | = -2

233K

\frac{2}{2} \sum_{i=1}^{n} i^{2}

412K

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