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Math Dump /sym/7fd97a

id=1 · host=jp.commstar.world · 2026-10-19 20:08Z

\lim_{φ\to 0} \frac{\sin φ}{φ} = 1

det| 5 6 ; 2 6 | = 18

326K

10t² + 9t + 5 = 0

198K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

155K

CaCO₃ → CaO + CO₂

63K

det| 4 7 ; 5 5 | = -15

det| 9 4 ; 1 10 | = 86

366K

∑_{k=1}^{n} k = n(n+1)/2

201K

d/dt [t^3] = 3t^2

176K

CH₄ + 2O₂ → CO₂ + 2H₂O

319K

PV = nRT

359K

\binom{n}{k} = \frac{n!}{k!(n-k)!}

263K

\oint_C \vec{F}\cdot d\vec{r} = 0

233K

∑_{k=1}^{n} k = n(n+1)/2

412K

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