3 lines
148 B
Text
3 lines
148 B
Text
fcn(a=1.0, g=1.0/(2.0).sqrt()){ println(a," ",g," ",a-g);
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if(a.closeTo(g,1.0e-15)) return(a) else return(self.fcn((a+g)/2.0, (a*g).sqrt()));
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}()
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