Plus42 Equations, Preview Release

[Thomas Okken]

New update:

1. Fixed programmability of TVM functions.

The TVM functions, N, I%YR, PV, PMT, and FV, exist in two flavors: one that is used in equations, and another, which I implemented today, for RPN mode. Both sets of functions perform the same calculations, of course, but the equation-mode functions take their parameters from the stack and return their results only to the stack, while the RPN-mode functions take their parameters from variables, and return their results to the stack and those same variables.

In the previous build, the RPN-mode functions weren't programmable. They are now, and they can be distinguished by their names: the equation-mode functions are now named $N, $I%YR, $PV, $PMT, and $FV, while the RPN-mode versions have no dollar signs in their names.

Even though their names have changed, the equation-mode functions still use the same XROM codes, so this change has no impact on previously generated code for compiled functions.