Now with Natural Textbook Display

• Upgraded fraction input method

• Upgraded Calculation Priority Sequence

• New random integer function

• See equations as they are written

• Large easy to read 10 +2, dual line display

• (see equation and answer)

• Advanced statistics, including new easy checking systems for score and frequency lists

• Combinations and permutations

• Co-ordinate conversion

• Random numbers

• Ab exponential regression

• Protective hard case