# discrete myopenmath question please solve this

Question # 40420 | 11 months ago |
---|

$ free |
---|

Let A denote the set of odd and B = {x ϵ Z I x= y2 + 2y + 3 for some even integer y}. Show B ⊆ A.

Question # 40420 | 11 months ago |
---|

$ free |
---|

Let A denote the set of odd and B = {x ϵ Z I x= y2 + 2y + 3 for some even integer y}. Show B ⊆ A.