problem with hold the expression [✔]

Jaime shared this problem 5 years ago
New

Hello


Sometimes, when the button , [hold the expression] [✔] is pressed, and if the expression is assigned to a variable, it becomes null:=expression


  1. a:=(3+1)/4
  2. b:=9/4



  1. null=(3+1)/4null=9/4

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