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3 votes
7 answers
614 views

Is there an idea of non-spatial reality in philosophy?

Our world is spatial. In particular there are 3 dimensions and we can measure lengths of objects in either of them. However, when thinking about metaphysics I came to the conclusion that there might ...
rus9384's user avatar
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-2 votes
2 answers
1k views

How to define a number [closed]

What is the positive real number (say less than one) that is not a rational nor an irrational number? I have encountered a mathematical problem that confused me about the definition of real numbers,...
Bassam Karzeddin's user avatar