Math Dump /sym/038cf4
id=819724 · host=jp.commstar.world · 2026-09-01 21:08Z
det| 9 7 ; 5 10 | = 55
det| 4 1 ; 6 5 | = 14
402K
∫₀^∞ e^(-x²) dx = √π / 2
det| 5 3 ; 7 6 | = 9
398K
det| 4 6 ; 4 5 | = -4
det| 7 9 ; 0 8 | = 56
iħ ∂ψ/∂t = Ĥψ
∇ × E = −∂B/∂t
∇²ω = 0
∇ × E = −∂B/∂t
∑_{k=1}^{n} k = n(n+1)/2
E = mc²
2t² + 6t + 6 = 0
3x² + 3x + 7 = 0