Ideas of Palle Yourgrau, by Theme
[American, fl. 1985, Professor at Brandeis University.]
green numbers give full details |
back to list of philosophers |
expand these ideas
6. Mathematics / A. Nature of Mathematics / 4. Using Numbers / c. Counting procedure
17818
|
How many? must first partition an aggregate into sets, and then logic fixes its number
|
17822
|
Nothing is 'intrinsically' numbered
|
6. Mathematics / B. Foundations for Mathematics / 5. Definitions of Number / c. Fregean numbers
17817
|
Defining 'three' as the principle of collection or property of threes explains set theory definitions
|
6. Mathematics / B. Foundations for Mathematics / 6. Mathematics as Set Theory / b. Mathematics is not set theory
17815
|
We can't use sets as foundations for mathematics if we must await results from the upper reaches
|
17821
|
You can ask all sorts of numerical questions about any one given set
|