Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 15:38Z
d/dz [z^3] = 3z^2
6φ² + 8φ + 0 = 0
det| 1 4 ; 3 2 | = -10
129K
ω = 2πf
det| 7 4 ; 4 8 | = 40
390K
det| 10 8 ; 7 11 | = 54
∑_{k=1}^{n} k = n(n+1)/2
1K
∑_{k=1}^{n} k = n(n+1)/2
153K
det| 5 6 ; 2 6 | = 18
7θ² + 9θ + 3 = 0