Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-19 01:37Z
8y² + 4y + 1 = 0
det| 7 1 ; 7 8 | = 49
129K
∇²ψ = 0
det| 2 4 ; 4 3 | = -10
366K
11γ² + 4γ + 3 = 0
∑_{k=1}^{n} k = n(n+1)/2
224K
∑_{k=1}^{n} k = n(n+1)/2
452K
d/dβ [β^9] = 9β^8
det| 7 4 ; 4 8 | = 40
33K