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Math Dump /sym/7fd97a

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

\lim_{φ\to 0} \frac{\sin φ}{φ} = 1

PV = nRT

326K

∫₀^∞ e^(-z²) dz = √π / 2

198K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

det| 7 4 ; 4 8 | = 40

155K

F = G m₁m₂ / r²

63K

det| 4 7 ; 5 5 | = -15

∫₀^∞ e^(-x²) dx = √π / 2

366K

∑_{k=1}^{n} k = n(n+1)/2

201K

CaCO₃ → CaO + CO₂

∑_{k=1}^{n} k = n(n+1)/2

176K

∇ × E = −∂B/∂t

319K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

359K

det| 3 6 ; 0 4 | = 12

263K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

233K

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

412K

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