Rikki updated the layout  about 8 years ago

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figures/Screen Shot 2016-03-09 at 9.01.45 AM1/Screen Shot 2016-03-09 at 9.01.45 AM1.png  div_There_are_a_few__.html  We_can_add_congruences_Notice__.html  Suggested_Exam_Problem_Compute_4x__.html Suggested_Exam_Problem_Find_all__.html  div_References_div__.html  Benjamin_A_T_2009_Discrete__.html