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    Calculators How to get a txt file on the stack (hp 50g)

    I have a sd card I use for transfer. Question still unsolved
  2. F

    Calculators How to get a txt file on the stack (hp 50g)

    Hi, How to get a txt file on the stack (hp 50g)? Thanks.
  3. F

    Calculators Is there any TI-89 support forum?

    Hi, Do you know any TI-89 support forum? Thanks.
  4. F

    Calculators How to solve complex number equations with a calculator?

    Let x,y be in the complex plane Say, (1+i)x+ (2+i)y -5 = 0 (3+2i)x + (4+i) -10 = 0 I couldn't solve such a system of equations with neither of casio fx-9750g, hp 50g and TI-89.. Any help would be appreciated. Thanks in advance.
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