- #1
WikiYou
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Hello am interested how to write upper case letters in TI-89
I have read the manual how to write the upper case letters but whenever i press enter the calculator doesent show the upper case letters on the sceen instead it only writes lower case letters.
For example i press white upper arrow and press the letter key, calculator then shows the upper case letter in the modifying smaller lower section of the screen but when i press enter it shows only lower case letters in the fixed larger part of the screen.
the same thing happens if i use white upper arrow key and alpha key combined , i write several upper case letters on the calculator, then press enter and the calculator writes lower case letters on the screen.
I have read the manual how to write the upper case letters but whenever i press enter the calculator doesent show the upper case letters on the sceen instead it only writes lower case letters.
For example i press white upper arrow and press the letter key, calculator then shows the upper case letter in the modifying smaller lower section of the screen but when i press enter it shows only lower case letters in the fixed larger part of the screen.
the same thing happens if i use white upper arrow key and alpha key combined , i write several upper case letters on the calculator, then press enter and the calculator writes lower case letters on the screen.