All public logs
Jump to navigation
Jump to search
Combined display of all available logs of ProofWiki. You can narrow down the view by selecting a log type, the username (case-sensitive), or the affected page (also case-sensitive).
- 18:21, 3 December 2022 Leonhard Euler talk contribs created page Set Difference is Right Distributive over Set Intersection/General Case/Proof (Created page with "==Theorem== {{:Set Difference is Right Distributive over Set Intersection/General Case}} ==Proof== {{begin-eqn}} {{eqn|l=x |o=\in|r=\bigcap_{X\in U}(X\setminus T)|c=}} {{eqn|lll=\iff|ll=\forall X\in U,|l=x|o=\in|r=X\setminus T|c={{Defof|Set Intersection}}}} {{eqn|lll=\iff|ll=\forall X\in U,|l=x|o=\in|r=X\land x\not\in T|c={{Defof|Set Difference}}}} {{eqn|lll=\iff|ll=\forall X\in U,|l=x|o=\in|r=X}} {{eqn|ll=\land|l=\forall X\in U,|o=x|r=\not\in T|c={{Defof|Set Intersectio...")
- 10:21, 2 December 2022 Leonhard Euler talk contribs created page Set Diefference is Right Distributive over Set Intersection/General Case (Created page with "==Theorem== Let $U$ be a collection of sets, and let $T$ be a set. Then $$\cap_{X\in U}(X\setminus T)=\left(\cap_{T\in U} X\right)\setminus T$$ i.e. the difference of an intersection of sets is equale the intersection of the differences. ==Set Diefference is Right Distributive over Set Intersection/General Case/Proof== {{:Set Diefference is Right Distributive over Set Intersection/General...")
- 17:51, 18 August 2021 Leonhard Euler talk contribs created page Talk:Cauchy-Riemann Equations/Sufficient Condition (Created page with "someone had wrote "It is not immediately apparent why $\cmod{\frac h t}\le1$ and $\cmod{\frac k t}\le1$ by Modulus Larger than Real Part and Imaginary Part". It's completely i...")