Question and Answers Forum

All Questions      Topic List

None Questions

Previous in All Question      Next in All Question      

Previous in None      Next in None      

Question Number 81091 by arkanmath7@gmail.com last updated on 09/Feb/20

Commented by mind is power last updated on 09/Feb/20

what is b(A)?

$${what}\:{is}\:{b}\left({A}\right)? \\ $$

Commented by arkanmath7@gmail.com last updated on 09/Feb/20

cl(A) closure of A  b(A) boundary of A  d(A) derive of A

$${cl}\left({A}\right)\:{closure}\:{of}\:{A} \\ $$$${b}\left({A}\right)\:{boundary}\:{of}\:{A} \\ $$$${d}\left({A}\right)\:{derive}\:{of}\:{A} \\ $$$$ \\ $$$$ \\ $$

Terms of Service

Privacy Policy

Contact: info@tinkutara.com