Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-18 20:19Z
N₂ + 3H₂ ⇌ 2NH₃
det| 7 4 ; 4 8 | = 40
234K
12φ² + 9φ + 5 = 0
det| 1 1 ; 5 2 | = -3
392K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 5 9 ; 0 6 | = 30
100K
4z² + 8z + 0 = 0
∑_{k=1}^{n} k = n(n+1)/2
139K
det| 12 1 ; 4 13 | = 152
412K