Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 01:17Z
det| 7 8 ; 0 8 | = 56
det| 9 4 ; 1 10 | = 86
479K
∇²n = 0
∑_{k=1}^{n} k = n(n+1)/2
57K
e^{i\pi} + 1 = 0
∑_{k=1}^{n} k = n(n+1)/2
257K
∑_{k=1}^{n} k = n(n+1)/2
256K
∫₀^∞ e^(-φ²) dφ = √π / 2
46K
det| 12 9 ; 5 13 | = 111
164K