Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-19 01:51Z
8y² + 4y + 1 = 0
∑_{k=1}^{n} k = n(n+1)/2
129K
∇²ψ = 0
11γ² + 4γ + 3 = 0
d/dβ [β^9] = 9β^8
Fe₂O₃ + 3CO → 2Fe + 3CO₂
155K
det| 9 1 ; 7 10 | = 83
96K
∑_{k=1}^{n} k = n(n+1)/2
273K
det| 7 4 ; 4 8 | = 40
245K