Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 11:32Z

∇²t = 0

∑_{k=1}^{n} k = n(n+1)/2

460K

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

438K

det| 6 4 ; 3 7 | = 30

\frac{8}{7} \sum_{i=1}^{n} i^{2}

186K

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

411K

ΔS ≥ 0

d/dx [x^3] = 3x^2

448K

∫₀^∞ e^(-θ²) dθ = √π / 2

22K

1z² + 3z + 2 = 0

det| 3 6 ; 0 4 | = 12

459K

det| 9 4 ; 1 10 | = 86

406K

7t² + 3t + 1 = 0

det| 11 5 ; 2 12 | = 122