Origin for each line in README.md from check-in c22d08100f:

c22d08100f 2021-03-03 trnsz@pobox.c: # **iCAS Bundled REDUCE Scripts**
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099f5543ce 2021-03-03 trnsz@pobox.c: 
c22d08100f 2021-03-03 trnsz@pobox.c: ## Scripts that are bundled with [iCAS](http://alsoftiphone.com/iCAS/).
c22d08100f 2021-03-03 trnsz@pobox.c: ### *iCAS* a port of REDUCE to Apple iOS from [AL Software](http://alsoftiphone.com/).
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099f5543ce 2021-03-03 trnsz@pobox.c: 
099f5543ce 2021-03-03 trnsz@pobox.c: ### Availability
099f5543ce 2021-03-03 trnsz@pobox.c: 
099f5543ce 2021-03-03 trnsz@pobox.c: - [**Homepage**](http://alsoftiphone.com/iCAS/bundledFiles/)
099f5543ce 2021-03-03 trnsz@pobox.c: - [GitHub Mirror](https://github.com/reduce-algebra/icas-bundled)
099f5543ce 2021-03-03 trnsz@pobox.c: - [SourceHut Mirror](https://git.sr.ht/~trn/icas-bundled)
099f5543ce 2021-03-03 trnsz@pobox.c: - [NotABug Mirror](https://notabug.org/reduce-algebra/icas-bundled)
099f5543ce 2021-03-03 trnsz@pobox.c: - [Chisel Mirror](https://chiselapp.com/user/reduce-algebra/repository/icas-bundled/)
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099f5543ce 2021-03-03 trnsz@pobox.c: 
099f5543ce 2021-03-03 trnsz@pobox.c: ### Author
099f5543ce 2021-03-03 trnsz@pobox.c: 
099f5543ce 2021-03-03 trnsz@pobox.c: - [**AL Software**](ttp://alsoftiphone.com/iCAS/)
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099f5543ce 2021-03-03 trnsz@pobox.c: 
099f5543ce 2021-03-03 trnsz@pobox.c: ### Other Links
099f5543ce 2021-03-03 trnsz@pobox.c: 
099f5543ce 2021-03-03 trnsz@pobox.c: - [iCAS](https://apps.apple.com/us/app/icas/id394637176) - **REDUCE** for iOS
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