Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 07:46Z
ω = 2πf
Fe₂O₃ + 3CO → 2Fe + 3CO₂
326K
7r² + 8r + 6 = 0
det| 5 9 ; 7 6 | = -33
155K
∑_{k=1}^{n} k = n(n+1)/2
det| 11 4 ; 5 12 | = 112
201K
det| 10 9 ; 3 11 | = 83
∑_{k=1}^{n} k = n(n+1)/2
319K
2ψ² + 6ψ + 0 = 0