Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-20 17:38Z
∑_{k=1}^{n} k = n(n+1)/2
det| 5 6 ; 7 6 | = -12
369K
\lim_{y\to 0} \frac{\sin y}{y} = 1
∑_{k=1}^{n} k = n(n+1)/2
398K
det| 4 2 ; 1 5 | = 18
264K
ΔS ≥ 0
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
404K
5n² + 6n + 0 = 0
7φ² + 5φ + 7 = 0
\frac{6}{3} \sum_{i=1}^{n} i^{2}
346K
det| 5 3 ; 0 6 | = 30
\binom{n}{k} = \frac{n!}{k!(n-k)!}
126K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂