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syntax
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- braided
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- symmetric
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- cartesian
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- traced
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- pivotal
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- ribbon
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- compact
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- frobenius
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semantics
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quantum
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- discopy.quantum.pennylane
grammar
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  - eager_parse
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- dependency
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drawing
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  - Equation
  - diagram2nx
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  - diagramize
- grid
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Notebooks

What is a diagram?
QNLP Tutorial
Diagrammatic Differentiation
Categories for Linguistics
Categories for Quantum

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.rst

Swap

Swap#

class discopy.grammar.pregroup.Swap(left, right)[source]#

Bases: Swap, Box

A pregroup swap is a symmetric swap in a pregroup diagram.

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