#N canvas 336 387 602 199 10;
#X obj 18 137 -;
#X obj 18 19 inlet a;
#X obj 71 19 inlet b;
#X obj 18 65 \$1;
#X text 184 45 (a \$1 b) \$2 b - a = 0;
#X text 185 60 when the invertor is 0 the rule is respected.;
#X text 185 83 see invertible-test.pd;
#X obj 18 91 \$2;
#X obj 18 39 t b a;
#X obj 18 156 outlet (ab)/b-a;
#X text 19 174 invertor;
#X text 129 174 antiinvertor;
#X obj 128 137 +;
#X obj 18 115 t a a;
#X obj 128 156 outlet (ab)/b+a;
#X text 184 11 invertibility rule for operator \$1 with (presumed)
right-inverse \$2 is:;
#X connect 0 0 9 0;
#X connect 1 0 8 0;
#X connect 2 0 3 1;
#X connect 2 0 7 1;
#X connect 3 0 7 0;
#X connect 7 0 13 0;
#X connect 8 0 3 0;
#X connect 8 1 0 1;
#X connect 8 1 12 1;
#X connect 12 0 14 0;
#X connect 13 0 0 0;
#X connect 13 1 12 0;