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Sir, I want a serious help by which I can reproduce the formulas though my calculator Casio fx 991 ES, I know this is possible because the simplest mobile phones has a huge memory in them then why we can not upgrade the level of the calculators.
This fx-991 ES has a screen which can display things as the answer and can even store some small things
I want you to add my memory card ( 2Gb) into this calculator and I should scroll the contents through it.
There should be some special command to activate the memory part of the calculator and everything should be fitted in my calculator and I should go undetected by viewing from outside
I can feed the commands in that memory card through any language though my laptop
Any suggestion in this regard is seriously welcomed
Your help and messages will be deliberately answered.
Thanks in advance