Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-20 00:07Z

\frac{7}{6} \sum_{i=1}^{n} i^{2}

∑_{k=1}^{n} k = n(n+1)/2

273K

9α² + 7α + 5 = 0

263K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

det| 7 8 ; 4 8 | = 24

139K

7y² + 9y + 1 = 0

108K

\lim_{γ\to 0} \frac{\sin γ}{γ} = 1

8θ² + 8θ + 6 = 0

333K

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

160K

F = G m₁m₂ / r²

det| 9 4 ; 1 10 | = 86

439K

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

413K

∇ × E = −∂B/∂t

iħ ∂ψ/∂t = Ĥψ

297K

∑_{k=1}^{n} k = n(n+1)/2

128K

det| 4 2 ; 6 5 | = 8

404K