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teaching:cc4101:tareas:2021-1:tarea1 [2021/05/05 22:37] – etanterteaching:cc4101:tareas:2021-1:tarea1 [2021/05/10 14:34] (current) – P3, add '}' on first example bortiz
Line 205: Line 205:
  {define {positive x} : Bool {> x 0}}  {define {positive x} : Bool {> x 0}}
  {define {percentage? x} : Bool {&& {lt100 x} {positive x}}}  {define {percentage? x} : Bool {&& {lt100 x} {positive x}}}
- {define {calc {x @ positive} {y @ percentage?}+ {define {calc {x @ positive} {y @ percentage?}}
            {/ {* y y} x}}            {/ {* y y} x}}
  {calc 25 3}}  {calc 25 3}}