Texas Instruments TI-86 User Manual - Page 406

394 Appendix 08 NUMBER BASE 09 MODE 10 DATA TYPE 11 ARGUMENT 12 DIM MISMATCH 13 DIMENSION 14 UNDEFINED 15 MEMORY 16 RESERVED 17 INVALID ♦ You entered an invalid digit in a number base, such as 7Ü. ♦ You attempted an operation that is not allowed in Bin, Oct , or Hex base mode. You attempted to store to a window variable of a noncurrent graphing mode. or to use an instruction valid only in noncurrent graphing modes; for example, using DrInv in Pol, Param, or DifEq graphing mode. ♦ You entered a value or variable that is an inappropriate data type. ♦ You entered an argument that is an inappropriate data type for a function or an instruction, such as a program name for sortA. ♦ In an editor, you entered a data type that is not allowed; check the appropriate chapter. ♦ You attempted to store data to a protected data type, such as a constant, program, picture, or graph database. ♦ You attempted to store inappropriate data to a restricted built-in variable, such as the list names xStat, yStat, and fStat. You attempted to execute a function or instruction without all the arguments. You attempted to use two or more lists, matrices, or vectors as arguments, but the dimensions of all arguments are not equal, such as {1,2}+{1,2,3}. ♦ You entered an argument with an inappropriate dimension. ♦ You entered a matrix or vector dimension < 1 or > 255 or a noninteger. ♦ You attempted to invert a matrix that is not a square matrix. You are referencing a variable that currently is not defined. Memory is insufficient to perform the desired command; you must delete items from memory (Chapter 17) before executing this command. You attempted to use a built-in variable inappropriately. You attempted to reference a variable or use a function where it is not valid.