Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 22:57Z

3n² + 7n + 7 = 0

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

460K

∑_{k=1}^{n} k = n(n+1)/2

438K

∫₀^∞ e^(-ω²) dω = √π / 2

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

186K

iħ ∂ψ/∂t = Ĥψ

411K

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

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

448K

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

22K

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

det| 9 4 ; 1 10 | = 86

459K

∂ψ/∂β = 3ψ

406K

det| 4 7 ; 2 5 | = 6

181K

PV = nRT

80K