not-disjoint-delta.yaml

# SPDX-FileCopyrightText: Copyright (c) 2025 Objectionary.com
# SPDX-License-Identifier: MIT
---
failure: true
expression: '[[ D> 00-01, x -> [[ ]], b -> [[ ]] ]]'
pattern: '[[ !B1, x -> !e1, !B2 ]]'
condition:
  disjoint:
    - [Δ, λ]
    - [𝐵1, 𝐵2]