Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-20 06:40Z

∑_{k=1}^{n} k = n(n+1)/2

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

273K

det| 5 6 ; 2 6 | = 18

263K

e^{i\pi} + 1 = 0

iħ ∂ψ/∂t = Ĥψ

139K

7y² + 9y + 1 = 0

108K

2H₂ + O₂ → 2H₂O

8ψ² + 7ψ + 0 = 0

333K

det| 4 7 ; 2 5 | = 6

160K

det| 4 8 ; 0 5 | = 20

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

439K

N₂ + 3H₂ ⇌ 2NH₃

413K

det| 4 7 ; 7 5 | = -29

det| 2 3 ; 5 3 | = -9

10t² + 5t + 2 = 0

det| 1 6 ; 5 2 | = -28