john peng

1. Better. This calculator: 6666666666666666^888888 = 3916,7018,5401,1662,9108E14065663. PC calculator: 6666666666666666^632. output: overflow. Ti-80 …

1. Can calculate monthly payment, down payment, purchase price, interest rate, years.2. Prohibit illegal Input .3. Prohibit mean-less input.4. Big inp …

1. Prohibit illegal Input .2. Prohibit mean-less input.3. Big input button, easy to use.4. Undo function.5. Display until and only until cents.6. Defa …

1. Prohibit illegal Input .2. Prohibit mean-less input.3. Big input button, easy to use.4. Undo function.5. Display until and only until cents.6. Defa …

1. Better. This calculator: 5555555555555555^63000000 = 150,8313,8358,2308E991917818. PC calculator: 5555555555555555^3000. output: invalid input for …

1. Better. This calculator: 5555555555555555^63000000 = 150,8313,8358,2308E991917818. PC calculator: 5555555555555555^3000. output: invalid input for …

1. Prohibit illegal Input .2. Prohibit mean-less input.3. Big input button, easy to use.4. Undo function.5. Display until and only until cents.6. Defa …