Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 22:44Z

3n² + 7n + 7 = 0

∑_{k=1}^{n} k = n(n+1)/2

460K

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

438K

∫₀^∞ e^(-ω²) dω = √π / 2

det| 7 4 ; 4 8 | = 40

186K

7y² + 9y + 1 = 0

411K

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

det| 2 3 ; 5 3 | = -9

448K

F = G m₁m₂ / r²

22K

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

d/dφ [φ^1] = 1φ^0

459K

PV = nRT

406K

d/dφ [φ^5] = 5φ^4

1θ² + 2θ + 6 = 0

181K

∇ × E = −∂B/∂t

80K

2H₂ + O₂ → 2H₂O