Archimedean spiral: Difference between revisions

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Screenshot [http://edmundgriffiths.com/zx81archspiral.jpg here].
 
=={{header|BQN}}==
The BQN online REPL supports some basic plotting functionality through <code>•Plot</code>. This is used to create a spiral plotting function:
 
<lang bqn>{(•math.Sin •Plot○(⊢×↕∘≠) •math.Cos) -(2×π) × 𝕩⥊(↕÷-⟜1)100}</lang>
 
When called with argument 200, it is similar to the given example diagram.
 
[https://mlochbaum.github.io/BQN/try.html#code=eyjigKJtYXRoLlNpbiDigKJQbG904peLKOKKosOX4oaV4oiY4omgKSDigKJtYXRoLkNvcykgLSgyw5fPgCkgw5cg8J2VqeKliijihpXDty3in5wxKTEwMH0yMDA= Try it out!]
 
 
 
=={{header|C}}==
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