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Math Dump /sym/7fd97a

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

\lim_{φ\to 0} \frac{\sin φ}{φ} = 1

det| 11 9 ; 0 12 | = 132

326K

det| 5 6 ; 2 6 | = 18

198K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

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

155K

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

63K

det| 4 7 ; 5 5 | = -15

ω = 2πf

366K

11n² + 5n + 4 = 0

201K

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

176K

det| 9 4 ; 1 10 | = 86

319K

6x² + 7x + 6 = 0

359K

∫₀^∞ e^(-t²) dt = √π / 2

263K

∑_{k=1}^{n} k = n(n+1)/2

233K

E = mc²

412K

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