Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 15:40Z
d/dz [z^3] = 3z^2
∑_{k=1}^{n} k = n(n+1)/2
479K
6φ² + 8φ + 0 = 0
det| 1 1 ; 5 2 | = -3
276K
ω = 2πf
det| 5 3 ; 7 6 | = 9
390K
det| 10 8 ; 7 11 | = 54
∑_{k=1}^{n} k = n(n+1)/2
153K
det| 9 4 ; 1 10 | = 86
338K