Report problems with Grapher, CAS and User Interface

[compsystems]

Hello, In this thread I will report problem situations with CAS, as well as with the Grapher and the User Interface.

I hope that there might be a working team that can solve these problems

Sorry, my language is Spanish, this is an AI translation.

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P1_CAS: In the History view the hp-prime CAS operation is not synchronized with the system UI.


Entering the following algebraic expression works logically correctly, but when retrieving the input expression from the history to the input expression line, some arguments are not printed legibly because there is a vertical shift up of the arguments.

a*x^2+b*x+c | a = -6,b = -4,c = 2; [ENTER] returns -6*x^2-4*x+2

By math rule everything to the left of the symbolic operator | is considered the expression to be evaluated and everything to the right are the values of the substitution.

even if you use parentheses to say what the arguments are also fails.

a*x^2+b*x+c | (a = -6,b = -4,c = 2); [ENTER] returns -6*x^2-4*x+2

does not fail if rectangular brackets [] or {} are used, but it should work only with () curved brackets. In addition, the semicolon (; ) infers the end of the argument, symbol that is also vertically defaced

a*x^2+b*x+c | [a = -6,b = -4,c = 2]; [ENTER] returns -6*x^2-4*x+2