...  :  ...  "" ϡ  ...  .. ..  ...   ...  ʡ  ...  "" 2015-2016 ...   ...  2015/2016 : . . .  ...  "" ...  ::
bold m with bold left right arrow on top bold space bold italic C bold space bold pi subscript bold 2 bold  bold space bold l with bold left right arrow on top bold C bold space bold pi subscript bold 1 bold space bold  bold space bold pi subscript bold 1 bold parallel to bold pi subscript bold 2  : bold I with bold left right arrow on top bold space bold divided by bold divided by bold space bold m with bold left right arrow on top    


 
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