Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 20:27Z
det| 1 9 ; 3 2 | = -25
∫₀^∞ e^(-n²) dn = √π / 2
8K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
det| 11 4 ; 0 12 | = 132
det| 4 8 ; 3 5 | = -4
264K
∫₀^∞ e^(-r²) dr = √π / 2
CH₄ + 2O₂ → CO₂ + 2H₂O
250K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∑_{k=1}^{n} k = n(n+1)/2
62K
∂y/∂r = 4y
det| 7 4 ; 4 8 | = 40
46K
det| 12 9 ; 5 13 | = 111
164K
12t² + 7t + 0 = 0
12β² + 9β + 7 = 0