Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 14:54Z
∑_{k=1}^{n} k = n(n+1)/2
det| 12 9 ; 5 13 | = 111
52K
det| 12 5 ; 4 13 | = 136
Fe₂O₃ + 3CO → 2Fe + 3CO₂
91K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
det| 10 3 ; 4 11 | = 98
100K
CH₄ + 2O₂ → CO₂ + 2H₂O
50K
det| 4 9 ; 7 5 | = -43
det| 9 4 ; 1 10 | = 86
137K
det| 1 1 ; 3 2 | = -1