Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 20:02Z
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
244K
∫₀^∞ e^(-t²) dt = √π / 2
52K
6ω² + 3ω + 2 = 0
det| 8 2 ; 7 9 | = 58
90K
CH₄ + 2O₂ → CO₂ + 2H₂O
det| 5 6 ; 4 6 | = 6
100K
∫₀^∞ e^(-n²) dn = √π / 2
50K
det| 8 3 ; 4 9 | = 60
det| 7 4 ; 4 8 | = 40
197K
9x² + 3x + 6 = 0
det| 10 7 ; 3 11 | = 89
262K
det| 5 6 ; 1 6 | = 24
218K