Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 22:28Z

3n² + 7n + 7 = 0

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

460K

∫₀^∞ e^(-x²) dx = √π / 2

438K

∫₀^∞ e^(-ω²) dω = √π / 2

det| 3 1 ; 7 4 | = 5

186K

∑_{k=1}^{n} k = n(n+1)/2

411K

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

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

448K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

22K

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

PV = nRT

459K

10t² + 9t + 5 = 0

406K

det| 9 4 ; 1 10 | = 86

181K

∇²ω = 0

80K