Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 15:03Z
d/dz [z^3] = 3z^2
∑_{k=1}^{n} k = n(n+1)/2
75K
∫₀^∞ e^(-z²) dz = √π / 2
479K
6φ² + 8φ + 0 = 0
ω = 2πf
det| 10 8 ; 7 11 | = 54
det| 10 9 ; 0 11 | = 110
1K
∫₀^∞ e^(-φ²) dφ = √π / 2
338K
det| 5 9 ; 0 6 | = 30
188K
∑_{k=1}^{n} k = n(n+1)/2
416K