Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 00:35Z
11y² + 4y + 6 = 0
det| 8 5 ; 3 9 | = 57
479K
∑_{k=1}^{n} k = n(n+1)/2
8K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
Fe₂O₃ + 3CO → 2Fe + 3CO₂
102K
det| 7 4 ; 4 8 | = 40
57K
det| 12 1 ; 0 13 | = 156
∫₀^∞ e^(-y²) dy = √π / 2
264K
CaCO₃ → CaO + CO₂
det| 2 4 ; 4 3 | = -10
250K