Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-19 20:37Z
det| 6 5 ; 3 7 | = 27
det| 9 2 ; 3 10 | = 84
97K
d/dn [n^11] = 11n^10
\binom{n}{k} = \frac{n!}{k!(n-k)!}
354K
det| 6 6 ; 2 7 | = 30
det| 7 4 ; 4 8 | = 40
452K
E = mc²
∑_{k=1}^{n} k = n(n+1)/2
33K
2H₂ + O₂ → 2H₂O
\binom{n}{k} = \frac{n!}{k!(n-k)!}
96K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
245K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
det| 1 2 ; 0 2 | = 2