Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 20:23Z
det| 1 9 ; 3 2 | = -25
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
det| 11 4 ; 0 12 | = 132
det| 9 4 ; 1 10 | = 86
276K
∫₀^∞ e^(-r²) dr = √π / 2
∫₀^∞ e^(-ω²) dω = √π / 2
250K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∑_{k=1}^{n} k = n(n+1)/2
62K
∂y/∂r = 4y
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
46K
12t² + 7t + 0 = 0
12β² + 9β + 7 = 0