Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-19 23:47Z
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
det| 7 4 ; 4 8 | = 40
129K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 8 5 ; 0 9 | = 72
det| 4 4 ; 5 5 | = 0
224K
∑_{k=1}^{n} k = n(n+1)/2
452K
d/dθ [θ^6] = 6θ^5
∑_{k=1}^{n} k = n(n+1)/2
273K