constant expression on TI-92 Plus

Discussion in 'Math' started by PG1995, Oct 23, 2011.

  1. PG1995

    Thread Starter Active Member

    Apr 15, 2011
    753
    5
    Hi

    I have TI-92 Plus emulator installed on my computer. I was trying to do integration of "-1/RC dt" where RC is a constant. To do the integration I had to replace "RC" with a number such as "2". I wanted to know if there is way to tell the calculator that certain expression, as in this case "RC", is a constant so that we don't have to replace the constant expression with some number such as "2". The linked video will help you to understand my question. Thank you.

    http://www.youtube.com/watch?v=5ByWbWjm_WE

    Regards
    PG
     
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