Texas Instruments TI-84 Appendix B: Appendix B:Appendix B:, Appendix B: Reference Information Reference InformationReference Information, Reference Information

Appendix B: Reference Information 627
Appendix B:
Appendix B:Appendix B:
Appendix B:
Reference Information
Reference InformationReference Information
Reference Information
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User Variables
User VariablesUser Variables
User Variables
The TI-84 Plus uses the variables listed below in various ways. Some variables are
restricted to specific data types.
The variables A through Z and q are defined as real or complex numbers. You may store
to them. The TI-84 Plus can update X, Y, R, q, and T during graphing, so you may want to
avoid using these variables to store nongraphing data.
The variables (list names) L1 through L6 are restricted to lists; you cannot store another
type of data to them.
The variables (matrix names) [A] through [J] are restricted to matrices; you cannot store
another type of data to them.
The variables Pic1 through Pic9 and Pic0 are restricted to pictures; you cannot store
another type of data to them.
The variables GDB1 through GDB9 and GDB0 are restricted to graph databases; you
cannot store another type of data to them.
The variables Str1 through Str9 and Str0 are restricted to strings; you cannot store
another type of data to them.