Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-20 17:38Z
∑_{k=1}^{n} k = n(n+1)/2
det| 4 8 ; 3 5 | = -4
369K
\lim_{y\to 0} \frac{\sin y}{y} = 1
∑_{k=1}^{n} k = n(n+1)/2
398K
ΔS ≥ 0
5n² + 6n + 0 = 0
det| 3 9 ; 1 4 | = 3
396K
7φ² + 5φ + 7 = 0
det| 7 4 ; 4 8 | = 40
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