complex mapping with cosine function from a conic

Locus of the point u=cos(z) is illustrated with z on a conic centred origin. Move point F , point D , point E to alter the conic. point I represents complex number u point H represents complex number z other variables are unnecessary, a trial in layer(1) with straight line instead of conic some other loci are included

 

shouldsee

 
Materialetype
Arbejdsark
Tags
complex-valued  cosine  function  locus 
Målgruppe (alder)
14 – 18
Sprog
English (United Kingdom)
 
 
 
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