Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-20 20:09Z

det| 10 4 ; 6 11 | = 86

∑_{k=1}^{n} k = n(n+1)/2

273K

d/dt [t^3] = 3t^2

263K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

∫₀^∞ e^(-x²) dx = √π / 2

139K

det| 5 6 ; 2 6 | = 18

108K

11r² + 8r + 6 = 0

det| 2 8 ; 7 3 | = -50

333K

det| 9 4 ; 1 10 | = 86

160K

∇²ω = 0

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

439K

det| 7 9 ; 1 8 | = 47

413K

∇ × E = −∂B/∂t

∑_{k=1}^{n} k = n(n+1)/2

297K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

128K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O