Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-18 16:39Z
∫₀^∞ e^(-γ²) dγ = √π / 2
∫₀^∞ e^(-t²) dt = √π / 2
238K
det| 4 3 ; 4 5 | = 8
∇²r = 0
∑_{k=1}^{n} k = n(n+1)/2
330K
det| 11 8 ; 0 12 | = 132
det| 7 4 ; 4 8 | = 40
121K
1β² + 8β + 4 = 0
det| 2 4 ; 4 3 | = -10
133K