14 lines
		
	
	
		
			471 B
		
	
	
	
		
			Markdown
		
	
	
	
	
	
			
		
		
	
	
			14 lines
		
	
	
		
			471 B
		
	
	
	
		
			Markdown
		
	
	
	
	
	
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| title: Arithmetic Series
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| ## Arithmetic Series
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| An arithmetic series is the sum of all terms in an arithmetic sequence.
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| If n is the total number of terms in the sequence, a<sub>1</sub> is the value of the first term in the sequence, and a<sub>k</sub> is the value of the last term in the sequence, the sum of the sequence will be equal to:
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