Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 20:27Z
det| 1 9 ; 3 2 | = -25
det| 2 7 ; 7 3 | = -43
479K
det| 12 9 ; 5 13 | = 111
8K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
det| 11 4 ; 0 12 | = 132
∑_{k=1}^{n} k = n(n+1)/2
264K
∫₀^∞ e^(-r²) dr = √π / 2
det| 9 4 ; 1 10 | = 86
250K
AgNO₃ + NaCl → AgCl↓ + NaNO₃