Math Dump /sym/85f033
id=474757 · host=jp.commstar.world · 2026-09-01 21:06Z
∇²θ = 0
det| 4 1 ; 6 5 | = 14
402K
det| 5 1 ; 4 6 | = 26
det| 5 3 ; 7 6 | = 9
398K
∑_{k=1}^{n} k = n(n+1)/2
ΔS ≥ 0
6ω² + 9ω + 7 = 0
5γ² + 3γ + 0 = 0
3ψ² + 5ψ + 3 = 0
\lim_{α\to 0} \frac{\sin α}{α} = 1
2r² + 2r + 7 = 0
det| 12 7 ; 5 13 | = 121
∂ω/∂n = 3ω
d/dn [n^5] = 5n^4