Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-18 16:39Z
∂φ/∂ψ = 2φ
∫₀^∞ e^(-φ²) dφ = √π / 2
234K
∑_{k=1}^{n} k = n(n+1)/2
278K
det| 4 7 ; 0 5 | = 20
det| 9 4 ; 1 10 | = 86
392K
ΔS ≥ 0
det| 5 5 ; 0 6 | = 30
det| 1 1 ; 0 2 | = 2
det| 7 6 ; 1 8 | = 50
412K
det| 7 2 ; 3 8 | = 50
∇ × E = −∂B/∂t
∫₀^∞ e^(-θ²) dθ = √π / 2
det| 4 1 ; 2 5 | = 18
11r² + 6r + 1 = 0