inversion ( with complexes )

Uitdrukking 17: "I" Subscript, "n" "v" "e" "r" "s" "i" "o" "n" 0 , Baseline left parenthesis, "x" , right parenthesis equals "C" Subscript, "d" "i" "v" , Baseline left parenthesis, "x" , "C" Subscript, "m" "u" "l" , Baseline left parenthesis, "x" , "x" , right parenthesis , right parenthesis

We would like to trace I(X) = ( [-10...,10] , 0 ) but we can't have list of lists. We could solve I(x).x is integer via mod()=0, but there are precision issues. So we display epsilon around a value.

Uitdrukking 19: "I" left parenthesis, "x" , right parenthesis equals absolute value left parenthesis, mod left parenthesis, "I" Subscript, "n" "v" "e" "r" "s" "i" "o" "n" , Baseline left parenthesis, "x" , right parenthesis , 1 , right parenthesis minus .5 , right parenthesis

Uitdrukking 20: min left parenthesis, "I" left parenthesis, "X" , right parenthesis left bracket, 1 , right bracket , "I" left parenthesis, "X" , right parenthesis left bracket, 2 , right bracket , right parenthesis less than or equal to .0 2

Uitdrukking 21: left bracket, negative 30...3 0 , right bracket equals "I" Subscript, "n" "v" "e" "r" "s" "i" "o" "n" , Baseline left parenthesis, "X" , right parenthesis left bracket, 1 , right bracket

Uitdrukking 22: left bracket, negative 30...3 0 , right bracket equals "I" Subscript, "n" "v" "e" "r" "s" "i" "o" "n" , Baseline left parenthesis, "X" , right parenthesis left bracket, 2 , right bracket

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