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Line 1,253: == External links == * {{Cite episode \|last1=Parker \|first1=Matt \|author-link1=Matt Parker \|title=What is the area of a Squircle?\|url=https://www.youtube.com/watch?v=gjtTcyWL0NA ~~\|archive-url=https://ghostarchive.org/varchive/youtube/20211219/gjtTcyWL0NA \|archive-date=2021-12-19 \|url-status=live~~\|series=Stand-up Maths \|date=2021 \|network=YouTube }}{{cbignore}} * {{Cite episode \|last=Ramalingam \|first=Muthu Veerappan\|title=Bernoulli Lemniscate and the Squircle <math>\|\|</math> A remarkable Geometric fun fact!!? \|url=https://www.youtube.com/watch?v=mAzIE5OkqWE ~~\|archive-url=https://ghostarchive.org/varchive/mAzIE5OkqWE \|archive-date=2024-11-10 \|url-status=live~~\|series=Act of Learning \|date=2023 \|network=YouTube}}{{cbignore}} Relation shown in the video amounts to <math>\operatorname{cl}(\sqrt{2}t)=\frac{\cos_4^2(t)-\sin_4^2(t)}{\cos_4^2(t)+\sin_4^2(t)}</math> == References ==

Lemniscate elliptic functions: Difference between revisions