Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-19 23:23Z
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
det| 11 9 ; 0 12 | = 132
97K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 8 5 ; 0 9 | = 72
det| 9 4 ; 1 10 | = 86
452K
∑_{k=1}^{n} k = n(n+1)/2
273K
∑_{k=1}^{n} k = n(n+1)/2
245K