![The Sensual (Quadratic) Form - John Horton Conway, Francis Y. C. Fung - (ISBN: 9780883850305) | De Slegte The Sensual (Quadratic) Form - John Horton Conway, Francis Y. C. Fung - (ISBN: 9780883850305) | De Slegte](https://www.deslegte.com/images/cached/resample/jpg/data/uploads/150/212/cms_visual_1535901.jpg_1610021818000_150x212.jpg)
The Sensual (Quadratic) Form - John Horton Conway, Francis Y. C. Fung - (ISBN: 9780883850305) | De Slegte
The Sensual (Quadratic) Form - John Horton Conway, Francis Y. C. Fung - (ISBN: 9780883850305) | De Slegte
![The Sensual (Quadratic) Form (Carus Mathematical Monographs, Series Number 26): John Horton Conway, Francis Y. C. Fung: 9780883850305: Amazon.com: Books The Sensual (Quadratic) Form (Carus Mathematical Monographs, Series Number 26): John Horton Conway, Francis Y. C. Fung: 9780883850305: Amazon.com: Books](https://m.media-amazon.com/images/I/41phT2ZIkVL._SR600%2C315_PIWhiteStrip%2CBottomLeft%2C0%2C35_PIStarRatingFIVE%2CBottomLeft%2C360%2C-6_SR600%2C315_SCLZZZZZZZ_FMpng_BG255%2C255%2C255.jpg)
The Sensual (Quadratic) Form (Carus Mathematical Monographs, Series Number 26): John Horton Conway, Francis Y. C. Fung: 9780883850305: Amazon.com: Books
![I made a website which lets you visualize quadratic forms using topographs in the Poincare disk! : r/math I made a website which lets you visualize quadratic forms using topographs in the Poincare disk! : r/math](https://external-preview.redd.it/3cLBj-i_SBVWeq_KHa_3ncBO73YiWT-tt0c-xYjXKh4.png?width=640&crop=smart&format=pjpg&auto=webp&s=2abdd5ba809187b3eb1de8e65d734cc940f8d661)
I made a website which lets you visualize quadratic forms using topographs in the Poincare disk! : r/math
![nt.number theory - What is the "serious" name for the topograph (for a quadratic form) - MathOverflow nt.number theory - What is the "serious" name for the topograph (for a quadratic form) - MathOverflow](https://i.stack.imgur.com/x4O3r.png)