Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-20 07:29Z
det| 2 3 ; 7 3 | = -15
\binom{n}{k} = \frac{n!}{k!(n-k)!}
369K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 6 6 ; 2 7 | = 30
271K
d/dn [n^12] = 12n^11
det| 9 4 ; 1 10 | = 86
396K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
126K