Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 20:52Z
det| 1 9 ; 3 2 | = -25
det| 1 4 ; 2 2 | = -6
479K
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| 5 6 ; 4 6 | = 6
257K
det| 8 2 ; 7 9 | = 58
250K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∑_{k=1}^{n} k = n(n+1)/2
46K