Section 14Want more of a challenge? View in iconic form (experimental)

# MATH illustrate pairs
[hear] (assign x (cons 3 4) / = (car / x) 3);

[hear] (assign x (cons 3 4) / = (cdr / x) 4);

[hear] (assign x (cons 9 1) / = (car / x) 9);

[hear] (assign x (cons 9 1) / = (cdr / x) 1);

[hear] (assign x (cons 7 8) / = (car / x) 7);

[hear] (assign x (cons 7 8) / = (cdr / x) 8);

[hear] (assign x (cons 16 / cons 6 13) /
= (car / x) 16);

[hear] (assign x (cons 16 / cons 6 13) /
= (car / cdr / x) 6);

[hear] (assign x (cons 16 / cons 6 13) /
= (cdr / cdr / x) 13);

[hear] (assign x (cons 14 / cons 11 5) /
= (car / x) 14);

[hear] (assign x (cons 14 / cons 11 5) /
= (car / cdr / x) 11);

[hear] (assign x (cons 14 / cons 11 5) /
= (cdr / cdr / x) 5);

[hear] (assign x (cons 2 / cons 9 7) /
= (car / x) 2);

[hear] (assign x (cons 2 / cons 9 7) /
= (car / cdr / x) 9);

[hear] (assign x (cons 2 / cons 9 7) /
= (cdr / cdr / x) 7);

[hear] (assign
x
(cons 1 /
cons 4 /
cons 3 /
cons 0 2) /
and (= 1 / car / x) /
and (= 4 / car / cdr / x) /
and (= 3 / car / cdr / cdr / x) /
and (= 0 /
car /
cdr /
cdr /
cdr /
x)
(= 2 /
cdr /
cdr /
cdr /
cdr /
x));