I decided here to get distracted from the massive functions and add some small but useful function))) Meet - Block replace. I will not describe it - I made a video where everything was shown in detail:

P.S. And yes - I already saw a typo in the text =))))

Congratulations to the user Алексей Фролов (Login alex-cosmos), which became 500 registered. He gets a 50% discount on all purchases! Watch for discounts!

Decided that the video will not do this time. The function has acquired innovations, but it's enough to just say about them.

The calculator is now divided into sections. At the moment there are three sections: one is a calculator, and two new ones:

1. Interpolation

Contains three options: interpolation, extrapolation of the smaller, and extrapolation of the larger

2. Degree, slope

There is nothing to describe here - everything is clear from pictures. As always, I try to make the interface as simple, convenient, understandable and, most importantly, working "on the fly." Those. you simply enter values in the fields and get the result here. In general - use it!

Yes, I'm sure that it will be so - you will be surprised! Be surprised by the transformation of the function! Let's just say - from the old function there was only the name :-)

Judge for yourself: