Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 22:12Z

3n² + 7n + 7 = 0

det| 3 1 ; 7 4 | = 5

460K

∫₀^∞ e^(-α²) dα = √π / 2

438K

∫₀^∞ e^(-ω²) dω = √π / 2

ΔS ≥ 0

186K

∑_{k=1}^{n} k = n(n+1)/2

411K

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

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

448K

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

22K

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

det| 9 4 ; 1 10 | = 86

459K

∑_{k=1}^{n} k = n(n+1)/2

406K

det| 4 7 ; 2 5 | = 6

181K

ω = 2πf

80K

e^{i\pi} + 1 = 0

359K