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Math Dump /sym/7fd97a

id=1 · host=jp.commstar.world · 2026-10-19 16:14Z

7φ² + 4φ + 5 = 0

∂y/∂n = 5y

326K

∇ × E = −∂B/∂t

198K

E = mc²

3ω² + 2ω + 2 = 0

155K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

63K

e^{i\pi} + 1 = 0

det| 7 4 ; 4 8 | = 40

366K

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

201K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

\frac{12}{6} \sum_{i=1}^{n} i^{2}

176K

ΔS ≥ 0

319K

d/dβ [β^2] = 2β^1

F = G m₁m₂ / r²

359K

1α² + 9α + 4 = 0

263K

det| 9 1 ; 5 10 | = 85

∑_{k=1}^{n} k = n(n+1)/2

233K

det| 10 9 ; 0 11 | = 110

412K

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