Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 20:53Z
det| 1 9 ; 3 2 | = -25
CH₄ + 2O₂ → CO₂ + 2H₂O
479K
∑_{k=1}^{n} k = n(n+1)/2
8K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
det| 11 4 ; 0 12 | = 132
det| 9 4 ; 1 10 | = 86
276K
∫₀^∞ e^(-r²) dr = √π / 2
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∂y/∂r = 4y
12t² + 7t + 0 = 0
12β² + 9β + 7 = 0