Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 23:15Z
CH₄ + 2O₂ → CO₂ + 2H₂O
\lim_{β\to 0} \frac{\sin β}{β} = 1
det| 2 4 ; 4 3 | = -10
90K
∇²x = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
100K
det| 9 8 ; 5 10 | = 50
∑_{k=1}^{n} k = n(n+1)/2
197K