(Page 1030d) Notes for: Fundamental Physics | Space as a Network Definitions of dimension The most obvious way to define the dimension of a space is somehow to ask how many ...

(Page 1053a) Notes for: Fundamental Physics | The Phenomenon of Gravity Pure gravity [theory] In the absence of matter, the Einstein equations always admit ordinary flat ...

(Page 1098a) Notes for: Processes of Perception and Analysis | Traditional Mathematics and Mathematical Formulas [Reduced formulas in] continuous systems The systems I ...

(Page 1099a) Notes for: Processes of Perception and Analysis | Human Thinking History [of ideas about thinking] Ever since antiquity immense amounts have been written about ...

(Page 1130c) Notes for: The Principle of Computational Equivalence | The Validity of the Principle Intermediate degrees As discussed on page 753 , an important indication of ...

(Page 1135b) Notes for: The Principle of Computational Equivalence | The Phenomenon of Free Will History [of ideas about free will] Early in history it seems to have ...

(Page 1188b) Notes for: The Principle of Computational Equivalence | Intelligence in the Universe [History of] SETI First claims of extraterrestrial radio signals were made ...

(Page 0874b) Notes for: The Crucial Experiment | Why These Discoveries Were Not Made Before The concept of rules Processes based on rules occur in a great many areas of human ...

(Page 0907b) Notes for: Systems Based on Numbers | Recursive Sequences Primitive recursive functions As part of trying to formalize foundations of arithmetic Richard Dedekind ...

(Page 0919c) Notes for: Systems Based on Numbers | Iterated Maps and the Chaos Phenomenon Problems with computer experiments [in chaos theory] The defining characteristic of ...