Spiral points Polar graph points

Dogan Balban shared this question 7 months ago
Answered

I want to create an Archimedean spiral. The individual tracks have a distance of e + 1. At every 120 degree angle a point should be set. I would like to define the values ​​of the points with a formula. Thanks for a tutorial.

Comments (6)

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like this ?

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Thank you! How can i show the arc length between the first point and the second point. And the arc lenght between second and third point?

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With all arc lengths.

See also check_{l3}

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Thankyou Rami.

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this version 03 is about 7 decimal points exact. This is about 4 decimal points more then in version 02

(compare l3 and check_{l3} between version 02 and 03 )

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Hey Rami, thats very fine.

The integer points of this function are my values for the 2 lines. 1/6 (1 + 3 n + 2 n^2). Values are: 1, 11, 20, 46, 63, 105, 130, 188, 221, 295, 336

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