Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-19 17:36Z
det| 7 4 ; 2 8 | = 48
det| 8 6 ; 6 9 | = 36
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
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E = mc²
\frac{12}{7} \sum_{i=1}^{n} i^{2}
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det| 9 4 ; 1 10 | = 86
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\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
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H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
∫₀^∞ e^(-α²) dα = √π / 2
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∑_{k=1}^{n} k = n(n+1)/2
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