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Expr

Known as: Expr (Unix) 
expr is a command line Unix utility which evaluates an expression and outputs the corresponding value. It first appeared in Unix v7. Syntax: expr… 
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Papers overview

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2016
2016
Navigational graph queries are an important class of queries that can extract implicit binary relations over the nodes of input… 
Highly Cited
2007
Highly Cited
2007
Emotional appeal is a key dimension in user experience that often goes unmeasured in most user-centered design projects. This… 
Highly Cited
2002
Highly Cited
2002
  • Ming-Hsuan Yang
  • Proceedings of Fifth IEEE International…
  • 2002
  • Corpus ID: 9889431
Principal Component A nalysis and Fisher Linear Discriminant methods have demonstrated their success in fac edete ction, r… 
1998
1998
ALCI_R^+-ALC augmented with transitive and inverse roles-is an expressive Description Logic which is especially well-suited for… 
Highly Cited
1998
Highly Cited
1998
The Strudel system applies concepts from database management systems to the process of building Web sites. Strudel's key idea is… 
Highly Cited
1995
Highly Cited
1995
This paper outlines the fundamental economic forces that have led to the decline in traditional banking, that is the process of… 
Review
1992
Review
1992
  • J. Sowa
  • Knowl. Based Syst.
  • 1992
  • Corpus ID: 797728
Highly Cited
1983
1964
1964
Syntax P: PROG programs V: IDENT identifiers S: STMT statements I: INT integer constants E: EXP expressions P ⇒ S S ⇒ S1 ; S2 | V…