Leading axis theory: Difference between revisions

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3 bytes removed ,  20:01, 20 February 2021
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(→‎Adoption in APL: Looks like SHARP doesn't use leading axis agreement; I think I misread SATN-45 originally)
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In addition to these, the [[Rank operator]] and [[scalar dyadic]]s can be extended with [[leading axis agreement]], so that arguments with different-length frames can be match as long as one frame is a prefix of the other. The original introduction of Rank had only an analogue of [[scalar extension]], where an argument with an empty frame is repeated to pair it with an argument with a non-empty frame. The following extensions have been made in order to support leading axis theory:
In addition to these, the [[Rank operator]] and [[scalar dyadic]]s can be extended with [[leading axis agreement]], so that arguments with different-length frames can match as long as one frame is a prefix of the other. The original introduction of Rank had only an analogue of [[scalar extension]], where an argument with an empty frame is repeated to pair it with an argument with a non-empty frame. The following extensions have been made in order to support leading axis theory:


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