![Let X be a metric space. A subset M of X is said to be Rare(Nowhere Dense) in X if its closure M has no interior points, Meager(of First Category) - Let X be a metric space. A subset M of X is said to be Rare(Nowhere Dense) in X if its closure M has no interior points, Meager(of First Category) -](https://images.slideplayer.com/32/9927640/slides/slide_3.jpg)
Let X be a metric space. A subset M of X is said to be Rare(Nowhere Dense) in X if its closure M has no interior points, Meager(of First Category) -
![On Semiregularization of Some Abstract Density Topologies Involving Sets Having The Baire Property – topic of research paper in Mathematics. Download scholarly article PDF and read for free on CyberLeninka open science On Semiregularization of Some Abstract Density Topologies Involving Sets Having The Baire Property – topic of research paper in Mathematics. Download scholarly article PDF and read for free on CyberLeninka open science](https://cyberleninka.org/viewer_images/1424169/f/1.png)
On Semiregularization of Some Abstract Density Topologies Involving Sets Having The Baire Property – topic of research paper in Mathematics. Download scholarly article PDF and read for free on CyberLeninka open science
![Some Small Ideas in Math: A Set of Measure Zero Versus a Set of First Category (Meager Sets) - YouTube Some Small Ideas in Math: A Set of Measure Zero Versus a Set of First Category (Meager Sets) - YouTube](https://i.ytimg.com/vi/sxO-6O9aDRI/hq720.jpg?sqp=-oaymwEhCK4FEIIDSFryq4qpAxMIARUAAAAAGAElAADIQj0AgKJD&rs=AOn4CLBHdTG2emQtE2NTKwSnFYHVwwAnUg)
Some Small Ideas in Math: A Set of Measure Zero Versus a Set of First Category (Meager Sets) - YouTube
![general topology - Examples of rare, meager and nonmeager sets in $\mathbb{R}$ - Mathematics Stack Exchange general topology - Examples of rare, meager and nonmeager sets in $\mathbb{R}$ - Mathematics Stack Exchange](https://i.stack.imgur.com/el5aQ.png)