#N canvas 301 131 637 303 10;
#X obj 21 159 @complex_sq;
#X text 96 15 this object computes the square of complex numbers. if
seeing imaginary as Y and real as X \, then this operation squares
the distance of a point from origin and doubles the angle between it
and the +X half-axis clockwise. :);
#X floatatom 21 108 5 0 0 0 - - -;
#X floatatom 21 238 5 0 0 0 - - -;
#X floatatom 64 108 5 0 0 0 - - -;
#X floatatom 58 238 5 0 0 0 - - -;
#X text 572 13 gridflow;
#X text 21 275 see also:;
#X obj 21 128 #pack;
#X text 138 88 However \, this (old) object is backwards from the rest
of GridFlow because it puts Imaginary before Real. [#fft] puts the
Real part first.;
#X text 14 14 @complex_sq;
#X obj 114 235 #print;
#X obj 21 209 #unpack;
#X obj 94 279 # +;
#X obj 127 279 # abs-;
#X connect 0 0 11 0;
#X connect 0 0 12 0;
#X connect 2 0 8 0;
#X connect 4 0 8 1;
#X connect 8 0 0 0;
#X connect 12 0 3 0;
#X connect 12 1 5 0;