Math Dump /sym/4e74a7
id=973242 · host=jp.commstar.world · 2026-09-01 21:06Z
∑_{k=1}^{n} k = n(n+1)/2
det| 4 1 ; 6 5 | = 14
402K
e^{i\pi} + 1 = 0
det| 5 3 ; 7 6 | = 9
398K
∑_{k=1}^{n} k = n(n+1)/2
iħ ∂ψ/∂t = Ĥψ
e^{i\pi} + 1 = 0
det| 9 8 ; 3 10 | = 66
7α² + 4α + 2 = 0
det| 1 9 ; 3 2 | = -25
∫₀^∞ e^(-γ²) dγ = √π / 2
∑_{k=1}^{n} k = n(n+1)/2
det| 5 2 ; 5 6 | = 20
\frac{1}{8} \sum_{i=1}^{n} i^{2}