Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 20:25Z

det| 6 5 ; 4 7 | = 22

∫₀^∞ e^(-x²) dx = √π / 2

460K

∑_{k=1}^{n} k = n(n+1)/2

438K

∇²φ = 0

λ = h/p

186K

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

411K

\frac{9}{2} \sum_{i=1}^{n} i^{2}

ΔS ≥ 0

448K

F = G m₁m₂ / r²

22K

F = ma

det| 12 2 ; 2 13 | = 152

459K

7y² + 9y + 1 = 0

406K

ΔS ≥ 0

∑_{k=1}^{n} k = n(n+1)/2

181K

det| 9 4 ; 1 10 | = 86

80K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

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

359K

9ψ² + 7ψ + 3 = 0

455K

1φ² + 4φ + 5 = 0