length.yaml

# SPDX-FileCopyrightText: Copyright (c) 2025 Objectionary.com
# SPDX-License-Identifier: MIT
---
expression: '[[ x -> Q.y, w -> $ ]](~0 -> Q)'
pattern: '[[ !B1 ]](α𝑖1 ↦ Q)'
condition:
  eq:
    - length: '!B1'
    - 2