Ideas from 'works' by René Descartes [1643], by Theme Structure
		
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		6. Mathematics / A. Nature of Mathematics / 3. Nature of Numbers / g. Real numbers
		
	
	
		| 13445 | Descartes showed a one-one order-preserving match between points on a line and the real numbers [Hart,WD] | 
		
		
		
		
				 
				
      		
			
		
			
		
		
		
		
	    
				
					9. Objects / B. Unity of Objects / 2. Substance / e. Substance critique
	            
            	       
	
	
		| 16774 | Descartes thinks distinguishing substances from aggregates is pointless [Pasnau] | 
		
			
				 
				
      		
			
		
			
			
			
				
					12. Knowledge Sources / B. Perception / 3. Representation
	            
            	       
	
	
		| 7400 | Descartes said images can refer to objects without resembling them (as words do) [Tuck] | 
		
			
				 
				
      		
			
		
			
			
			
				
					16. Persons / F. Free Will / 4. For Free Will
	            
            	       
	
	
		| 4310 | We have inner awareness of our freedom | 
		
			
				 
				
      		
			
		
			
			
			
				
					17. Mind and Body / A. Mind-Body Dualism / 2. Interactionism
	            
            	       
	
	
		| 6553 | Descartes discussed the interaction problem, and compared it with gravity [Lycan] | 
		
			
				 
				
      		
			
		
			
			
			
				
					26. Natural Theory / A. Speculations on Nature / 1. Nature
	            
            	       
	
	
		| 19676 | Nature is devoid of thought [Meillassoux] | 
		
			
				 
				
      		
			
		
			
			
			
				
					26. Natural Theory / A. Speculations on Nature / 7. Later Matter Theories / c. Matter as extension
	            
            	       
	
	
		| 6518 | Matter can't just be Descartes's geometry, because a filler of the spaces is needed [Robinson,H] |