Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-20 17:40Z
∑_{k=1}^{n} k = n(n+1)/2
det| 5 6 ; 7 6 | = -12
133K
\lim_{y\to 0} \frac{\sin y}{y} = 1
Fe₂O₃ + 3CO → 2Fe + 3CO₂
398K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
264K
ΔS ≥ 0
5n² + 6n + 0 = 0
∑_{k=1}^{n} k = n(n+1)/2
98K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
396K
7φ² + 5φ + 7 = 0
det| 5 3 ; 0 6 | = 30
\frac{3}{2} \sum_{i=1}^{n} i^{2}
126K
9r² + 1r + 4 = 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃