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Math Dump /sym/7fd97a

id=1 · host=jp.commstar.world · 2026-10-19 19:41Z

∂r/∂φ = 2r

\lim_{α\to 0} \frac{\sin α}{α} = 1

326K

det| 5 6 ; 2 6 | = 18

198K

e^{i\pi} + 1 = 0

det| 7 4 ; 4 8 | = 40

155K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

63K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

∇²ω = 0

366K

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

201K

e^{i\pi} + 1 = 0

176K

∇ × E = −∂B/∂t

319K

ΔS ≥ 0

359K

∫₀^∞ e^(-t²) dt = √π / 2

263K

F = G m₁m₂ / r²

233K

det| 10 9 ; 0 11 | = 110

412K

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