Real Line R and Open Interval (-1,1) are Homeomorphic | Homeomorphism | Topology

What is Homeomorphism?
Show that Real Line R and an open interval (-1,1) are homeomorphic.
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#Homeomorphism

[@iam_beardman]

Great way to teach 🙌 👏 ❤

[@rahuljalal5830]

One doubt how you operate tan^-1 while you don't know function is bijective

[@tehreemjutt3325]

Very informative lecture 👍

[@mathzone5149]

Thanks

[@uttamyadav537]

Very nice lecture

[@MuhammadHamza-pk3jk]

Keep it up bro...

[@aminu.j]

In 14:00 how did you get the inverse function of tan like this 😳 how can we take 2/pi outside

[@mathzone5149]

Please have a look at mathematics FSC-I chapter 1 topic inverse of a function

[@muhamadahmed]

Bro which software you are using for lecture?

[@mehrajaalam1213]

💯

[@Naturalbeauty-wr3mm]

Nice method using theorom😂

[@skshahzad2072]

Sir 2 open intervals kasy prove kry ga ka wo homeomorphism ho...

[@mashalaliawan1281]

Un Py function define krin or three conditions satisfy krwain