Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 17:52Z
CH₄ + 2O₂ → CO₂ + 2H₂O
det| 2 7 ; 7 3 | = -43
52K
det| 3 1 ; 3 4 | = 9
det| 12 9 ; 5 13 | = 111
91K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
5β² + 1β + 1 = 0
det| 4 2 ; 3 5 | = 14
197K
\binom{n}{k} = \frac{n!}{k!(n-k)!}