Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-20 20:24Z

det| 10 4 ; 6 11 | = 86

det| 4 2 ; 6 5 | = 8

273K

∑_{k=1}^{n} k = n(n+1)/2

263K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

F = ma

139K

9α² + 7α + 5 = 0

108K

11r² + 8r + 6 = 0

det| 9 4 ; 1 10 | = 86

333K

8x² + 2x + 7 = 0

160K

∇²ω = 0

iħ ∂ψ/∂t = Ĥψ

439K

∇²t = 0

413K

∇ × E = −∂B/∂t

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

297K

F = G m₁m₂ / r²

128K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

12n² + 2n + 2 = 0

404K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

9r² + 9r + 2 = 0

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