Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 22:56Z

3n² + 7n + 7 = 0

∇²γ = 0

460K

∑_{k=1}^{n} k = n(n+1)/2

438K

∫₀^∞ e^(-ω²) dω = √π / 2

∫₀^∞ e^(-ω²) dω = √π / 2

186K

∇²z = 0

411K

\frac{10}{6} \sum_{i=1}^{n} i^{2}

F = G m₁m₂ / r²

448K

det| 7 4 ; 4 8 | = 40

22K

d/dr [r^12] = 12r^11

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

459K

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

406K

d/dφ [φ^5] = 5φ^4

∂α/∂ω = 3α

181K

∑_{k=1}^{n} k = n(n+1)/2

80K

∇ × E = −∂B/∂t

359K