Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 20:25Z
∑_{k=1}^{n} k = n(n+1)/2
det| 3 6 ; 0 4 | = 12
244K
∑_{k=1}^{n} k = n(n+1)/2
52K
6ω² + 3ω + 2 = 0
det| 1 2 ; 7 2 | = -12
90K
CH₄ + 2O₂ → CO₂ + 2H₂O
det| 8 3 ; 4 9 | = 60
det| 5 6 ; 4 6 | = 6
197K
9x² + 3x + 6 = 0
det| 8 2 ; 7 9 | = 58
262K