Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-19 23:56Z
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
∑_{k=1}^{n} k = n(n+1)/2
97K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
Fe₂O₃ + 3CO → 2Fe + 3CO₂
366K
det| 8 5 ; 0 9 | = 72
det| 7 4 ; 4 8 | = 40
452K
d/dθ [θ^6] = 6θ^5
det| 4 8 ; 3 5 | = -4
155K
∑_{k=1}^{n} k = n(n+1)/2