Operator Journal /sym/e2ff1c
id=10 · host=nl.mattivster.me · 2026-08-21 20:05Z
9y² + 2y + 7 = 0
∫₀^∞ e^(-r²) dr = √π / 2
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∂ω/∂n = 4ω
∫₀^∞ e^(-γ²) dγ = √π / 2
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
\frac{7}{4} \sum_{i=1}^{n} i^{2}
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det| 1 5 ; 5 2 | = -23
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PV = nRT
det| 7 9 ; 4 8 | = 20
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E = mc²
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
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\lim_{t\to 0} \frac{\sin t}{t} = 1
\lim_{t\to 0} \frac{\sin t}{t} = 1
449K
det| 11 5 ; 2 12 | = 122
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