Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 12:42Z

∑_{k=1}^{n} k = n(n+1)/2

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

460K

∑_{k=1}^{n} k = n(n+1)/2

438K

4y² + 7y + 7 = 0

det| 9 4 ; 1 10 | = 86

186K

∑_{k=1}^{n} k = n(n+1)/2

411K

∇²t = 0

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

448K

∇²β = 0

22K

6β² + 2β + 2 = 0

\oint_C \vec{F}\cdot d\vec{r} = 0

459K

8θ² + 8θ + 6 = 0

406K

2φ² + 2φ + 5 = 0

5α² + 7α + 6 = 0

\lim_{n\to 0} \frac{\sin n}{n} = 1

det| 7 8 ; 0 8 | = 56