Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 13:42Z
8θ² + 4θ + 7 = 0
∫₀^∞ e^(-φ²) dφ = √π / 2
244K
∇²α = 0
det| 11 9 ; 0 12 | = 132
90K
det| 3 6 ; 0 4 | = 12
91K
det| 5 6 ; 5 6 | = 0
∑_{k=1}^{n} k = n(n+1)/2
d/dn [n^5] = 5n^4
det| 9 6 ; 0 10 | = 90
196K
∑_{k=1}^{n} k = n(n+1)/2
λ = h/p