Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-20 02:14Z
∫₀^∞ e^(-ψ²) dψ = √π / 2
det| 9 4 ; 1 10 | = 86
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det| 2 8 ; 2 3 | = -10
PV = nRT
det| 12 8 ; 6 13 | = 108
∑_{k=1}^{n} k = n(n+1)/2
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e^{i\pi} + 1 = 0
\frac{9}{4} \sum_{i=1}^{n} i^{2}
det| 9 9 ; 5 10 | = 45
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