Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-19 17:10Z
det| 7 4 ; 2 8 | = 48
∫₀^∞ e^(-z²) dz = √π / 2
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E = mc²
det| 7 4 ; 4 8 | = 40
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∑_{k=1}^{n} k = n(n+1)/2
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\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
\oint_C \vec{F}\cdot d\vec{r} = 0
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H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
det| 5 7 ; 2 6 | = 16
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\frac{4}{6} \sum_{i=1}^{n} i^{2}
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\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
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\frac{12}{7} \sum_{i=1}^{n} i^{2}
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det| 9 1 ; 7 10 | = 83
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