Question
The cardinal number of the set {cat, dog, horse, fish, lizard, meerkat, rhinoceros, elephant, giraffe, platypus, hippopotamus, skunk} is ____.
I think its 12 right?
I think its 12 right?
Answers
MathMate
I usually call it cardinality.
It's right if you have the good reason for it. Can you explain?
It's right if you have the good reason for it. Can you explain?
Jen
because its the amount in the {}
MathMate
I suppose you mean "the number of elements in the set".
That would be correct.
That would be correct.
Jen
yes :) thanks
MathMate
You're welcome!