Evaluación de polaca y polaca inversa

 (8*7+6/3) + (7/3*5-3+6)

POST-ORDEN - POLACA INVERSA

(87*)63/73/5*3-6++

(8*7)63/73/5*3-6++

(8*7)(6/3)73/5*3-6++

(8*7+6/3)7 3/5*3-6++

(8*7+6/3)(7/3)5*3-6++

(8*7+6/3)(7/3*5)3-6++

(8*7+6/3)(7/3*5-3)6++

(8*7+6/3)(7/3*5-3+6)+

(8*7+6/3)+(7/3*5-3+6)

____________________________________________________________________________

Preorden-Polaca: 

++*87/63+-*/73536

++(8*7)/63+-*/73536

++(8*7 6/3)+-*/73536

+(8*7+ 6/3)+-*/73536

+(8*7+ 6/3)+-*(7/3)536

+(8*7+ 6/3)+-(7/3*5)36

+(8*7+ 6/3)+(7/3*5-3)6

(8*7+ 6/3)+(7/3*5-3+6)