Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 22:46Z

3n² + 7n + 7 = 0

∫₀^∞ e^(-θ²) dθ = √π / 2

460K

5z² + 8z + 3 = 0

438K

∫₀^∞ e^(-ω²) dω = √π / 2

∫₀^∞ e^(-r²) dr = √π / 2

186K

\frac{4}{9} \sum_{i=1}^{n} i^{2}

411K

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

ΔS ≥ 0

448K

10t² + 9t + 5 = 0

22K

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

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

459K

∑_{k=1}^{n} k = n(n+1)/2

406K

d/dφ [φ^5] = 5φ^4

∑_{k=1}^{n} k = n(n+1)/2

181K

det| 9 4 ; 1 10 | = 86

80K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

359K

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

455K