Texas Instruments TI-84 Guidebook - Page 402
Lpmt2 Lpmt1 Gexpression Gn Nn Nn Nn
UPC - 033317190171
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Error Type DIVIDE BY 0 DOMAIN DUPLICATE Duplicate Name EXPIRED Error in Xmit ID NOT FOUND ILLEGAL NEST INCREMENT INVALID Possible Causes and Suggested Remedies • You attempted to divide by zero. This error is not returned during graphing. The TI-84 Plus allows for undefined values on a graph. • You attempted a linear regression with a vertical line. • You specified an argument to a function or instruction outside the valid range. This error is not returned during graphing. The TI-84 Plus allows for undefined values on a graph. See Appendix A. • You attempted a logarithmic or power regression with a LX or an exponential or power regression with a LY. • You attempted to compute GPrn( or GInt( with pmt2 < pmt1. You attempted to create a duplicate group name. A variable you attempted to transmit cannot be transmitted because a variable with that name already exists in the receiving unit. You have attempted to run an application with a limited trial period which has expired. • The TI-84 Plus was unable to transmit an item. Check to see that the cable is firmly connected to both units and that the receiving unit is in receive mode. • You pressed É to break during transmission. • You attempted to perform a backup from a TI.82 to a TI-84 Plus. • You attempted to transfer data (other than L1 through L6) from a TI-84 Plus to a TI.82. • You attempted to transfer L1 through L6 from a TI-84 Plus to a TI.82 without using 5:Lists to TI82 on the LINK SEND menu. This error occurs when the SendID command is executed but the proper graphing calculator ID cannot be found. • You attempted to use an invalid function in an argument to a function, such as seq( within expression for seq(. • The increment in seq( is 0 or has the wrong sign. This error is not returned during graphing. The TI-84 Plus allows for undefined values on a graph. • The increment in a For( loop is 0. • You attempted to reference a variable or use a function where it is not valid. For example, Yn cannot reference Y, Xmin, @X, or TblStart. • You attempted to reference a variable or function that was transferred from the TI.82 and is not valid for the TI-84 Plus For example, you may have transferred UnN1 to the TI-84 Plus from the TI.82 and then tried to reference it. • In Seq mode, you attempted to graph a phase plot without defining both equations of the phase plot. • In Seq mode, you attempted to graph a recursive sequence without having input the correct number of initial conditions. • In Seq mode, you attempted to reference terms other than (nN1) or (nN2). • You attempted to designate a graph style that is invalid within the current graph mode. • You attempted to use Select( without having selected (turned on) at least one xyLine or scatter plot. Appendix B: Reference Information 395