PPC Journal V2N6 - TVM i% unknown on HP-65

[PedroLeiva]

(08-15-2016 07:09 PM)Dieter Wrote:  

(08-14-2016 10:57 PM)PedroLeiva Wrote:  I had not seen this issue before. For the HP 35s, is there another way to clear up questions or need to adapt the HP 65 program, or maybe already exists one developed for this purpose?.

The 35s does not even need a program. ;-) Since it offers a solver and an equation mode, all you need is the classic TVM equation. Which can be found in the 35s manual, even with some examples: cf. chapter 17-1.

You can find some numerical examples in the first posts of this thread.
And, as stated, in the 35s manual.

You should also take a look at the General Software Library and search for "Accurate TVM". There are programs for various calculators where ln(1+x) and e^x–1 functions are implemented which leads to more accurate results for small interest rates.

Dieter

TWVM, I will take a look of both: General Software Library and Manual
Pedro