answersLogoWhite

0


Best Answer

if x>3 then

User Avatar

Wiki User

11y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: Does there exist a nontrivial homomorphism from R to Z?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

Prove integer and rational are not homomorphism?

They are! Consider the identity map from Z to Q. They are not isomorphic, but there is a homomorphism between them.


Show homomorphism ZZ into ZZ?

first of all, what does ZZ stand for? Z x Z? or just Z (the integers)? I can answer better if I know the sets you are talking about.


Does the letter z exist in the Mayan alphabet?

No, the letter 'z' doesn't exist in the Mayan alphabet.


If r 5 z then 15 z 3 y then r?

r=y


If r equals 5 z then 15 z equals 3 y then r equals?

I


What has the author R Z Akberdin written?

R. Z. Akberdin has written: 'Sterzhen' ekonomiki'


What is Transitive functional dependency?

A functional dependency X->Y is transitive in R, if there exists an attribute Z in R, such that X-> Z, Z-> Y .


How do you pronounce Azzaro?

like this; A-Z-Z-A-R-O


In a series rl circuit when XL increases and r remains the same z will?

z=rl +XL in a series circuit. if XL increases and r remains the same, z will increase. z is a complex number and the magnitude is z=(r^2 + (XL)^2)^.5. if the vector part of z increases z increases.


What are some Pokemon XD Gale of Darkness Action Replay codes?

All Pokemon code: a b r l z b b lots of money: a b r r z z a a b b every pokeball: a a b z r l r a able to catch every 3rd and/or 2nd evolution Pokemon: a z a a b b r l ***DO NOT FOLLOW THIS. THIS IS A HOAX.***


Direct square variation if z varies directly as the square of r and z is 24 when are is 4 what is r when z is 121.5?

z varies directly as the square of r So z = cr2 where c is the constant of variation. z = 24 when r = 4 ie 24 = c*42 so that c = 24/42 = 1.5 When z = 121.5, 121.5 = 1.5*r2 so that r2 = 121.5/1.5 = 81 so that r = -9 or +9


Why does multiplication by 2 define a bijection from R to R R meaning set of Real numbers but not from Z to Z Z meaning set of integers?

It's not a bijection in Z because it's not surjective. For example, f(x) = 3 has no solution in Z. In other words, you can't double an integer (Z) to get an odd number. It works in R because it's ok to have decimals.