Regions on the complex plane | Complex Analysis | LetThereBeMath |

Plotting regions on the complex plane is necessary for analysing poles and singularities, and is often very useful for simplifying contour integrals for functions of a complex variable. In this video we show how to draw and define circular regions on the complex plane.

[@bishalsaha7638]

Sir you saved my life …tomorrow I have my test on complex analysis and you saved me man 😂❤️

[@ash_ithape]

The guy : "It is really hard to draw circles on this tablet"
Sal Khan(Khan Academy): hold my beer

[@Lewlcat_]

Thanks mate, was a great help for my revision

[@tpthpt5973]

7:46: Actually it should be (b + 1)². | z - 3 + i | = | a + bi - 3 + i | = | (a - 3) + (b + 1)i | = √( (a - 3)² + (b + 1)² )

[@personaMe]

:)

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*i searched for that comment*:0

[@gauravroy2462]

You got me bro

[@safayetullah8571]

Great Explanation in short time❤

[@YU-ek7xj]

I'm so grateful,sir

[@midnightglow3614]

People ask:why are you watching this?
Me:....cause I’m dumb.

[@AbhayPatel-tf9es]

Thanks It was really helpful I was messed up now cleared

[@valeriereid2337]

Thank you so very much, this video most certainly helped.

[@user-gt9mw3ou9e]

nice one

[@shrutikashyap5767]

Really helpful 👍

[@gangsta4846]

Thank you. . . it was so helpful 💙

[@AnkitKumar-cr3qs]

Thankyou sir from India

[@AriaHarmony]

Thanks!

[@_tasneem7378]

Thanks

[@ferdousiafsana3924]

Thanks 😊😊

[@yasirabdullah2117]

bless u

[@diribaaboma8341]

Thank you so much.please. can you send me how to draw Re(z^2+2z-3i)=4