Triangles to Triangles
The Endeavour 2024-10-11
Summary:
The set of functions of the form f(z) = (az + b)/(cz + d) with ad ≠ bc are called bilinear transformations or Möbius transformations. These functions have three degrees of freedom—there are four parameters, but multiplying all parameters by a constant defines the same function—and so you can uniquely determine such a function by […]
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