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References to 'join'
1. a connected and locally path connected space is path connected by Mathprof
2. arithmetical hierarchy is a proper hierarchy by Henry
3. Boolean ideal by CWoo
4. chain by CWoo
5. interpretation of intuitionistic logic by means of functionals by gribskoff
6. mathematics vocabulary by matte
7. proof of characterization of connected compact metric spaces. by paolini
8. realization of a formula by a truth function by CWoo
9. ring of continuous functions by CWoo
10. suspension by antonio