Beauty of Math Series (Parametric Equation)

in art •  7 years ago  (edited)

Hey, today I'm introducing you to a new kind of drawing made with math.
(Fr) Hey, aujourd'hui je vous présente un nouveau type de dessin fait avec les maths.

Enjoy beauty of math !
(Fr) Profitez de la beauté des mathématiques!


An example of a parametric curve proposed on Wikipedia that I have retraced
(Fr) Un exemple de courbe parametrique proposé sur Wikipedia que j'ai retracé.

Looks nice !!
(Fr) Jolie, hein !!

Butterfly.PNG


How does it works ?
(Fr) Comment cela fonctionne ?

In geometry, a parametric equation is an equation defining a geometric figure like the one above.
(Fr) En géométrie, une équation paramétrique est une équation définissant une figure géométrique comme celle ci-dessus.

There are as many equation as dimension, so for a figure in the plane like this one, there will be 2 lines: To define x and y (horizontal and vertical).
(Fr) Il y a autant d'équation que de dimension, donc pour une figure dans le plan comme celle-ci, il y aura 2 lignes: Pour définir x et y (horizontal et vertical).

There is an exemple :
(Fr) Voici un exemple.

Several values are calculated, e. g. for :
(Fr) On calcule plusieurs valeurs, par exemple pour :
AND

tuto.PNG

That one's just a straight line, 2 points would have been enough.
(Fr) Celui-là n'est qu'une ligne droite, 2 points auraient suffi.


Thus with much more difficult functions, we can obtain very beautiful plots such as these :
(Fr) Ainsi avec des fonctions beaucoup plus difficiles, nous pouvons obtenir des très beaux tracés comme ceux-là :

f1.PNG

f2.PNG

f3.PNG

Program used was in Python 3 : GitHub File here


I hope you like it ! More are comming 😇


(I'm French, so my english isn't fabulous, any advice is welcome ! )

Thanks for watching and STEEM ON !! 😎


Follow me and upvote ! :
(Fr) Suivez-moi et upvoter ! :

Final - Upvote + Follown.gif

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  ·  7 years ago Reveal Comment
  ·  7 years ago (edited)

Thanks man !
I hope so for you too