Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 23:36Z
CH₄ + 2O₂ → CO₂ + 2H₂O
det| 10 3 ; 4 11 | = 98
244K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
52K
\lim_{β\to 0} \frac{\sin β}{β} = 1
∇²x = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
50K
det| 9 8 ; 5 10 | = 50
det| 2 7 ; 7 3 | = -43
137K
det| 9 4 ; 1 10 | = 86
197K
\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
Fe₂O₃ + 3CO → 2Fe + 3CO₂
262K
∑_{k=1}^{n} k = n(n+1)/2
218K