Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 13:58Z
8θ² + 4θ + 7 = 0
∑_{k=1}^{n} k = n(n+1)/2
244K
det| 2 7 ; 7 3 | = -43
52K
∇²α = 0
det| 5 6 ; 5 6 | = 0
det| 9 4 ; 1 10 | = 86
50K
det| 4 2 ; 3 5 | = 14
137K
∑_{k=1}^{n} k = n(n+1)/2
197K
∫₀^∞ e^(-α²) dα = √π / 2
262K