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- 12:12, 29 June 2015 diff hist +152 Intersections →Definition
- 12:11, 29 June 2015 diff hist 0 N File:Intersections.png current
- 12:09, 29 June 2015 diff hist +1,067 N Intersections Created page with "== Definition == Let <math>X</math> and <math>Y</math> be subsets of some universal set <math>U</math>. The '''''intersection of <math>X</math> and <math>Y</math>''''', writte..."
- 12:07, 29 June 2015 diff hist +19 Math 144 →Pages In Progress current
- 12:05, 29 June 2015 diff hist +137 Unions →Definition current
- 12:04, 29 June 2015 diff hist 0 N File:Union.png current
- 12:00, 29 June 2015 diff hist +1,400 N Unions Created page with "== Definition == Let <math>X</math> and <math>Y</math> be subsets of some universal set <math>U</math>. The '''''union of <math>X</math> and <math>Y</math>''''', written <math..."
- 11:56, 29 June 2015 diff hist +12 Math 144 →Pages In Progress
- 11:44, 29 June 2015 diff hist +92 Subsets current
- 11:39, 29 June 2015 diff hist 0 N File:Subset.png current
- 11:36, 29 June 2015 diff hist +40 Subsets →Writing Proofs
- 11:32, 29 June 2015 diff hist +890 Subsets
- 19:01, 27 June 2015 diff hist +819 Subsets →Definition
- 18:27, 27 June 2015 diff hist +6 Subsets
- 18:26, 27 June 2015 diff hist -4 Subsets
- 18:25, 27 June 2015 diff hist +646 N Subsets Created page with " == Definition == Let <math>X</math> and <math>Y</math> be sets. We say that ''<math>X</math> is a subset of <math>Y</math>'' if every element of <math>X</math> is also an e..."
- 18:18, 27 June 2015 diff hist +1 Math 144 →Pages In Progress
- 18:17, 27 June 2015 diff hist +12 Math 144 →Pages In Progress
