Math Is Fun Forum
Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ π -¹ ² ³ °
You are not logged in.
- Topics: Active | Unanswered
Pages: 1
#1 2010-04-14 10:00:51
- White_Owl
- Member
- Registered: 2010-03-03
- Posts: 106
Composition of relationships
If we have:
What is the compositions of all those relationships to each other?
As far as I understand, all six compositions , , etc are equal to .
Am I correct?
Offline
#2 2010-04-15 02:15:47
- JaneFairfax
- Member
- Registered: 2007-02-23
- Posts: 6,868
Re: Composition of relationships
with and .
Given
, let .Then
and and so .So yes,
.Im sure the other five relations all work out the same way.
Offline
Pages: 1