Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 07:51Z
ω = 2πf
det| 8 6 ; 6 9 | = 36
326K
7r² + 8r + 6 = 0
∑_{k=1}^{n} k = n(n+1)/2
det| 7 4 ; 4 8 | = 40
201K
det| 10 9 ; 3 11 | = 83
det| 5 6 ; 2 6 | = 18
176K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
359K
∑_{k=1}^{n} k = n(n+1)/2
412K