Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 13:38Z
8θ² + 4θ + 7 = 0
det| 8 5 ; 3 9 | = 57
244K
∑_{k=1}^{n} k = n(n+1)/2
52K
∇²α = 0
∑_{k=1}^{n} k = n(n+1)/2
90K
det| 7 4 ; 4 8 | = 40
91K
det| 5 6 ; 5 6 | = 0
det| 4 8 ; 3 5 | = -4
50K
∑_{k=1}^{n} k = n(n+1)/2
∫₀^∞ e^(-α²) dα = √π / 2
197K