11 lines
		
	
	
	
		
			287 B
		
	
	
	
		
			Markdown
		
	
	
	
	
	
		
		
			
		
	
	
			11 lines
		
	
	
	
		
			287 B
		
	
	
	
		
			Markdown
		
	
	
	
	
	
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								tags:
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								  - Logic
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								  - propositional-logic
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								  - derivation-rules
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								If we have a conditional and we have independently derived its antecedent, we may invoke its consequent. This is often referred to as *Modus ponens* (affirming the antecedent).
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