Math Dump /sym/d08144
id=369226 · host=jp.commstar.world · 2026-09-01 21:07Z
∑_{k=1}^{n} k = n(n+1)/2
det| 4 1 ; 6 5 | = 14
402K
2z² + 6z + 3 = 0
det| 5 3 ; 7 6 | = 9
398K
λ = h/p
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
det| 12 2 ; 1 13 | = 154
12φ² + 6φ + 4 = 0
8n² + 2n + 0 = 0
det| 4 1 ; 2 5 | = 18
11β² + 8β + 3 = 0
12z² + 9z + 4 = 0
∇ × E = −∂B/∂t
∇²r = 0