Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 15:03Z
d/dz [z^3] = 3z^2
det| 9 4 ; 1 10 | = 86
479K
6φ² + 8φ + 0 = 0
ω = 2πf
∫₀^∞ e^(-t²) dt = √π / 2
191K
∫₀^∞ e^(-x²) dx = √π / 2
390K
det| 10 8 ; 7 11 | = 54
∑_{k=1}^{n} k = n(n+1)/2
1K