Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-19 20:14Z
det| 6 5 ; 3 7 | = 27
\binom{n}{k} = \frac{n!}{k!(n-k)!}
129K
d/dn [n^11] = 11n^10
det| 6 6 ; 2 7 | = 30
∑_{k=1}^{n} k = n(n+1)/2
452K
E = mc²
\frac{12}{7} \sum_{i=1}^{n} i^{2}
155K
2H₂ + O₂ → 2H₂O
\lim_{α\to 0} \frac{\sin α}{α} = 1
273K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
\binom{n}{k} = \frac{n!}{k!(n-k)!}
245K
det| 9 4 ; 1 10 | = 86
213K
\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
det| 1 2 ; 0 2 | = 2