Convert VBA to c and or py build c code to math nearing values build source and compile c for run on one and many values

We need urgent conversion of VBA to c, with source and binary.
Source code run through at https://www.onlinegdb.com/online_c_compiler without error.
Plot data with manual input. Such as 1. ABC BCD CDE 0.001 P
Plot data from our url xml (run through on screen)
Reliability calculation of results with
Logarithmic compile code to result 0 with y'' y' and dx
Scores nearing x axis for variables to results in higher and lower values for x0 score (below).

Material Excel and below formula. Serious offers and knowledge only please.
x1 = - f(x0) / f'(x0) + x0 ||'f(x0)/f'(x0)
x1+f(x0)/f'(x0)=x0

x0 is undescore 0
x1 is underscore 1

y
|
x x |
x x|
|x
| x
----------x0--------> x
| x
| x
| x
| x


Project deliverables:
VBA converted code to c
Binary for testing
Test run on given URL
Binary with nearing values of test score of VBA
Sources of binary

Optional
Nearing values of x axis, with upside and downside targets
Reliability of nearing values
Each on tables and columns as db to list VBA values
Build a dll for Windows
Luminence value of Betelgeuze/Vega (3,x41) for password/ssh compression of data transmission (max middle min)
GUI print of results as list.

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