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SP-Ps1 app for iPhone and iPad


4.0 ( 7120 ratings )
Education
Developer: FRANCISCO RIOS ACOSTA
1.99 USD
Current version: 1.0, last update: 6 years ago
First release : 19 Dec 2017
App size: 11.48 Mb

SP – PS1 is a software tool made for teachers and students. Its goal is to provide a better comprehension about strings and language operations. You can edit and save language expressions to see the results of certain operations.
String operations are length (|s|) and concatenation. Language operations are union (U), concatenation, exponentiation (^n), kleene closure (*), positive closure (+) and one or zero (?).
If you want to know more about this tool, you can download the SP-Ps1 tutorial for free from the iBooks Store. The book is named “What is SP-Ps1”.