Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-20 07:34Z
det| 2 3 ; 7 3 | = -15
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\frac{4}{6} \sum_{i=1}^{n} i^{2}
404K
d/dn [n^12] = 12n^11
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
98K
det| 10 1 ; 6 11 | = 104
396K
∇²z = 0
det| 7 4 ; 4 8 | = 40
346K
det| 5 2 ; 3 6 | = 24
126K
∑_{k=1}^{n} k = n(n+1)/2
234K