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Math Dump /sym/7fd97a

id=1 · host=jp.commstar.world · 2026-10-19 23:10Z

11t² + 7t + 4 = 0

ω = 2πf

326K

2H₂ + O₂ → 2H₂O

198K

E = mc²

F = G m₁m₂ / r²

155K

F = G m₁m₂ / r²

63K

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

det| 5 9 ; 0 6 | = 30

366K

det| 7 4 ; 4 8 | = 40

201K

CH₄ + 2O₂ → CO₂ + 2H₂O

∇²ω = 0

176K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

319K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

∑_{k=1}^{n} k = n(n+1)/2

359K

∫₀^∞ e^(-φ²) dφ = √π / 2

263K

∇ × E = −∂B/∂t

233K

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