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1+2+3+4+5+6...=?

 Apr 22, 2015

Best Answer 

 #1
avatar+4711 
+5

$${\mathtt{1}}{\mathtt{\,\small\textbf+\,}}{\mathtt{2}}{\mathtt{\,\small\textbf+\,}}{\mathtt{3}}{\mathtt{\,\small\textbf+\,}}{\mathtt{4}}{\mathtt{\,\small\textbf+\,}}{\mathtt{5}}{\mathtt{\,\small\textbf+\,}}{\mathtt{6}} = {\mathtt{21}}$$

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 Apr 22, 2015
 #1
avatar+4711 
+5
Best Answer

$${\mathtt{1}}{\mathtt{\,\small\textbf+\,}}{\mathtt{2}}{\mathtt{\,\small\textbf+\,}}{\mathtt{3}}{\mathtt{\,\small\textbf+\,}}{\mathtt{4}}{\mathtt{\,\small\textbf+\,}}{\mathtt{5}}{\mathtt{\,\small\textbf+\,}}{\mathtt{6}} = {\mathtt{21}}$$

MathsGod1 Apr 22, 2015

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