Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 15:58Z
d/dz [z^3] = 3z^2
∫₀^∞ e^(-φ²) dφ = √π / 2
75K
6φ² + 8φ + 0 = 0
det| 3 6 ; 0 4 | = 12
276K
ω = 2πf
det| 1 4 ; 0 2 | = 2
191K
det| 10 8 ; 7 11 | = 54
∑_{k=1}^{n} k = n(n+1)/2
1K
∑_{k=1}^{n} k = n(n+1)/2
473K
det| 8 9 ; 4 9 | = 36
188K