Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-20 04:23Z

∇²n = 0

8x² + 2x + 7 = 0

273K

∫₀^∞ e^(-x²) dx = √π / 2

263K

9r² + 4r + 1 = 0

∑_{k=1}^{n} k = n(n+1)/2

139K

det| 7 4 ; 4 8 | = 40

108K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

∑_{k=1}^{n} k = n(n+1)/2

333K

\frac{4}{9} \sum_{i=1}^{n} i^{2}

160K

11γ² + 3γ + 6 = 0

6t² + 6t + 4 = 0

439K

det| 10 2 ; 3 11 | = 104

413K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

297K

N₂ + 3H₂ ⇌ 2NH₃

128K