Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 20:25Z
∑_{k=1}^{n} k = n(n+1)/2
det| 4 8 ; 3 5 | = -4
244K
6ω² + 3ω + 2 = 0
CH₄ + 2O₂ → CO₂ + 2H₂O
det| 6 4 ; 4 7 | = 26
100K
det| 8 3 ; 4 9 | = 60
det| 2 7 ; 7 3 | = -43
137K
∫₀^∞ e^(-n²) dn = √π / 2
197K
9x² + 3x + 6 = 0
det| 3 3 ; 4 4 | = 0
262K
det| 9 4 ; 1 10 | = 86
196K
∑_{k=1}^{n} k = n(n+1)/2
218K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
299K