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peterliepa's profile
Peter Liepa
Peter Liepa
Peter Liepa
@peterliepa

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Peter Liepa

@peterliepa

Visual math, mainly geometry -- euclidean, hyperbolic, projective, conformal, computational.

Toronto
Joined May 2009

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    Peter Liepa‏ @peterliepa Apr 8
    • Report Tweet

    Schwarzian reflection of a grid in an ellipse. The original grid is green, the reflection is red. When the ellipse is squashed to a line, the grid is mirror reflected. When the ellipse is a circle, the ellipse is inverted in the circle.pic.twitter.com/J5M1GcGrMS

    2:10 PM - 8 Apr 2019
    • 5 Retweets
    • 27 Likes
    • Re ara ken Theo Honohan Joshua Bowman Chris Conrad GeoGebra Alexandre B A Villares☂ saudades da #PyBR2019 Baldin eta soilik baldin
    2 replies 5 retweets 27 likes
      1. Peter Liepa‏ @peterliepa Apr 24
        • Report Tweet

        Created with @geogebra.

        0 replies 0 retweets 1 like
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      1. Milind‏ @therascalangel Apr 8
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        Replying to @peterliepa

        Is this related to schwarz christoffel transformation?

        1 reply 0 retweets 0 likes
      2. Peter Liepa‏ @peterliepa Apr 9
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        Replying to @therascalangel

        They are related only in the sense that both are named after the German mathematician Hermann Schwarz. https://en.wikipedia.org/wiki/Hermann_Schwarz …

        1 reply 0 retweets 1 like
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