texpand README - numtools - perform numerical operations on vectors and matrices in unix pipes
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 (HTM) Author: Anders Damsgaard <anders@adamsgaard.dk>
       Date:   Sat, 11 Sep 2021 21:25:17 +0200
       
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       -Tools to perform common mathematical operations in UNIX pipes
       +mathtools
       +---------
        
       -Author: Anders Damsgaard <anders@adamsgaard.dk>
       +Perform common mathematical operations on numerical arrays, typically
       +passed as plain text in UNIX pipes.
       +
       +The toolset consists of the following:
       +
       +- max(1): returns the maximum value for each column.
       +- mean(1): returns the average value for each column.
       +- min(1): returns the minimum value for each column.
       +- rangetest(1): tests the output status of a child program with a
       +  range of input values.
       +- sum(1): returns the sum for each column.
       +- transpose(1): interchanges the row and column positions for each
       +  field.
       +
       +For detailed usage information and examples, please refer to the
       +included man pages.
       +
       +Requirements:
       +        - C compiler (C99).
       +        - libc
       +
       +Author:
       +        Anders Damsgaard <anders@adamsgaard.dk>
       +
       +Maintained at:
       +        git://src.adamsgaard.dk/mathtools
       +        https://src.adamsgaard.dk/mathtools
       +
       +The LICENSE file details the legal conditions.  If an individual
       +source file contains differing copyright and licensing text, those
       +conditions supersede the included LICENSE file.