Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-20 07:10Z
det| 2 3 ; 7 3 | = -15
det| 7 1 ; 7 8 | = 49
369K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
AgNO₃ + NaCl → AgCl↓ + NaNO₃
398K
det| 9 4 ; 1 10 | = 86
264K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\oint_C \vec{F}\cdot d\vec{r} = 0
271K
d/dn [n^12] = 12n^11
det| 3 1 ; 7 4 | = 5
396K
∑_{k=1}^{n} k = n(n+1)/2
346K