Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 23:56Z
CH₄ + 2O₂ → CO₂ + 2H₂O
\lim_{β\to 0} \frac{\sin β}{β} = 1
∫₀^∞ e^(-y²) dy = √π / 2
90K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
91K
∇²x = 0
∑_{k=1}^{n} k = n(n+1)/2
100K
det| 10 5 ; 4 11 | = 90
197K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
196K