Syntax Guide for Equation Solver

Check Function:

1. check for divider [=]

   x = 2
   x2
   

2. check for duplicate equations

   y=1
   y=1

3. check if function. If function goto: Functions check

   function_output1, function_output2 = function(function variable inputs)
   

   integrate/diff/math will be it's own functions
4. check for trailing operators

   x=1+2+

5. check for double operators (+,-,*,^,/)

   x=1++2

6. numbers out for float out of range

   +/- 3.4E+38

7. check for extra parenthesis

   x = 2*(1+1))
   y+1 = (2+7(9+7)*2)

Backround Format Function:

to reformate user entered code for more uniform usage

1. exponent/power notation

   ^ --> **

2. give implied multiplication

   x=2(2) --> x=2*2

Functions Check

• check library of functions for prior usage
• check current file and reference files