Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-19 23:21Z
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
\frac{4}{6} \sum_{i=1}^{n} i^{2}
97K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 9 4 ; 1 10 | = 86
354K
det| 3 1 ; 7 4 | = 5
366K
det| 8 5 ; 0 9 | = 72
\frac{2}{2} \sum_{i=1}^{n} i^{2}
224K
∑_{k=1}^{n} k = n(n+1)/2
96K
det| 4 7 ; 2 5 | = 6
273K
det| 5 7 ; 2 6 | = 16
245K