Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 07:56Z
ω = 2πf
det| 3 1 ; 7 4 | = 5
326K
det| 10 9 ; 0 11 | = 110
198K
7r² + 8r + 6 = 0
∑_{k=1}^{n} k = n(n+1)/2
det| 10 9 ; 3 11 | = 83
Fe₂O₃ + 3CO → 2Fe + 3CO₂
319K
det| 5 9 ; 7 6 | = -33
359K
det| 1 4 ; 3 2 | = -10
412K