Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-20 17:20Z

1α² + 7α + 6 = 0

det| 4 7 ; 2 5 | = 6

273K

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

263K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

9ψ² + 7ψ + 3 = 0

139K

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

108K

det| 9 7 ; 0 10 | = 90

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

333K

CH₄ + 2O₂ → CO₂ + 2H₂O

160K

N₂ + 3H₂ ⇌ 2NH₃

∇ × E = −∂B/∂t

439K

8ψ² + 7ψ + 0 = 0

413K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

7y² + 9y + 1 = 0

297K

∑_{k=1}^{n} k = n(n+1)/2

128K

∑_{k=1}^{n} k = n(n+1)/2

Fe₂O₃ + 3CO → 2Fe + 3CO₂

404K

iħ ∂ψ/∂t = Ĥψ

det| 12 2 ; 4 13 | = 148

5z² + 2z + 2 = 0