Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-20 13:06Z
12t² + 1t + 5 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
369K
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
133K
d/dx [x^11] = 11x^10
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\frac{3}{2} \sum_{i=1}^{n} i^{2}
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H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O