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The Dyalog Blog
278 blog posts in 36 categories covering APL insights, company news and events, innovative projects, and more.
- In: APL Language
Abstract Some functions are simply stated and easily understood as multiply-recursive functions. For example, the Fibonacci numbers are {1≥⍵:⍵ ⋄ (∇... Read
I-Beam (⌶) is an operator that takes as its operand a numeric code and derives a function which isn’t really considered to be part of the APL language... Read
- In: Algorithms, APL Language
Andy reported that in the shuffle QA some functions take a long time: m9249 “4½ days so far” rankop 21.5 hours... Read
For-loops Given an initial state defined by a number of variables, a for-loop iterates through its argument array modifying the state. A←... ⋄... Read
- In: APL Community, Use Cases
At Dyalog we have been wondering for some time about a recurring spark of applications for educational licences from Africa. In this article we speak to... Read
- In: Algorithms
The halting problem is the problem of determining, from a description of a program and an input, whether the program will finish running or continue to run... Read
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