; 8Pack*?8 @EACT LEACT1 8ftāȁ$́ x|======C202SPCL=======zSpecial FunctionsMemory$|MeFunction Memory uncFunction memory (f~f) is convenient for temporary storage of often-used expressions. For longer term storage, we recommend that you use the GRAPH mode for expressions and the PRGM mode for programs. FoTo store a functionTo recall a functionTo recall a function as a variable ncTo display a list of available functions @RUNMAT[EXE]8Pack*?( @GUIDEKEYLOG(NOTE!%" " " " #))&$*#))&%*" " #))&&'ty@RUNMAT,RUN2D1  #If the function memory number to which you store a function already contains a function, the previous function is replaced with the new one. #ITo delete a function@RUNMAT[EXE]T8Pack*?( @GUIDEKEYLOG(NOTE!%" " " " #))&$*#))&$ty@RUNMAT,RUN2D1 ExExecuting the store operation while the display is blank deletes the function in the function memory you specify.  ExTo use stored functions @RUNMAT[EXE]8Pack*?( @GUIDEHKEYLOG(NOTED!%!&2!222$ #))&$*  $*!'$($#))&&&ty@RUNMAT,RUN2D1 T#You can also use [] to store a function in function memory in a program.In this case, you must enclose the function inside of double quotation marks.d