Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-17 23:38Z

Fe₂O₃ + 3CO → 2Fe + 3CO₂

∇²r = 0

246K

7r² + 8r + 5 = 0

118K

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

∫₀^∞ e^(-θ²) dθ = √π / 2

43K

\lim_{α\to 0} \frac{\sin α}{α} = 1

261K

ω = 2πf

F = G m₁m₂ / r²

424K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

76K

e^{i\pi} + 1 = 0

∇ × E = −∂B/∂t

41K

det| 7 4 ; 4 8 | = 40

298K

10t² + 8t + 0 = 0

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

447K

11ψ² + 7ψ + 2 = 0

4φ² + 2φ + 1 = 0

det| 6 3 ; 5 7 | = 27

∫₀^∞ e^(-n²) dn = √π / 2

d/dx [x^5] = 5x^4