![elementary set theory - Understanding the proof of: If $|A| = \kappa$, then $|\mathcal{P}(A)|=2^{\kappa}$. - Mathematics Stack Exchange elementary set theory - Understanding the proof of: If $|A| = \kappa$, then $|\mathcal{P}(A)|=2^{\kappa}$. - Mathematics Stack Exchange](https://i.stack.imgur.com/MO8Xa.png)
elementary set theory - Understanding the proof of: If $|A| = \kappa$, then $|\mathcal{P}(A)|=2^{\kappa}$. - Mathematics Stack Exchange
![Kappa, the Letter of a Greek Alphabet. Greek Numerals, Mathematical Number Twenty Concept Stock Vector - Illustration of calculation, element: 156552687 Kappa, the Letter of a Greek Alphabet. Greek Numerals, Mathematical Number Twenty Concept Stock Vector - Illustration of calculation, element: 156552687](https://thumbs.dreamstime.com/z/kappa-letter-greek-alphabet-numerals-mathematical-number-twenty-concept-abstract-digital-wireframe-low-poly-mesh-vector-156552687.jpg)
Kappa, the Letter of a Greek Alphabet. Greek Numerals, Mathematical Number Twenty Concept Stock Vector - Illustration of calculation, element: 156552687
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