Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 17:20Z
∑_{k=1}^{n} k = n(n+1)/2
8β² + 2β + 0 = 0
∑_{k=1}^{n} k = n(n+1)/2
det| 4 6 ; 4 5 | = -4
191K
det| 10 4 ; 1 11 | = 106
1K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
473K
det| 10 2 ; 1 11 | = 108
188K
det| 7 4 ; 4 8 | = 40
416K