TI-83 Plus Operating the TI-83 Plus Silver Edition 18
Keystrokes Result
yChanges the cursor to Þ; the next keystroke performs a 2nd
operation (an operation in yellow above a key and to the left); to
cancel 2nd, press y again.
ƒChanges the cursor to Ø; the next keystroke pastes an alpha
character (a character in green above a key and to the right) or
executes SOLVE (Chapters 10 and 11); to cancel ƒ, press
ƒ or press |, }, ~, or †.
y 7Changes the cursor to Ø; sets alpha-lock; subsequent
keystrokes (on an alpha key) paste alpha characters; to cancel
alpha-lock, press ƒ. If you are prompted to enter a name
such as for a group or a program, alpha-lock is set automatically.
„Pastes an X in Func mode, a T in Par mode, a q in Pol mode, or
an
n
in Seq mode with one keystroke.