Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 15:02Z

11n² + 5n + 4 = 0

d/dx [x^9] = 9x^8

460K

∑_{k=1}^{n} k = n(n+1)/2

438K

∫₀^∞ e^(-x²) dx = √π / 2

λ = h/p

186K

det| 4 8 ; 3 5 | = -4

411K

4φ² + 6φ + 2 = 0

Fe₂O₃ + 3CO → 2Fe + 3CO₂

448K

det| 7 9 ; 1 8 | = 47

22K

∑_{k=1}^{n} k = n(n+1)/2

459K

det| 7 4 ; 4 8 | = 40

406K

iħ ∂ψ/∂t = Ĥψ

181K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

80K

N₂ + 3H₂ ⇌ 2NH₃

359K

det| 4 7 ; 2 5 | = 6

455K