Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-20 13:05Z
12t² + 1t + 5 = 0
d/dx [x^11] = 11x^10
det| 2 7 ; 7 3 | = -43
264K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
Fe₂O₃ + 3CO → 2Fe + 3CO₂
98K
d/dα [α^3] = 3α^2
det| 7 6 ; 1 8 | = 50
24K
∑_{k=1}^{n} k = n(n+1)/2