1a) Prove that there exist

Suppose you wanted to prove to someone that magnetic fields exist. This person won’t accept anything that the person cannot
1. 3 answers
2. 115 views
Prove:Let a,b exist in the reals with a<b, (i) For the open interval E=(a,b) prove that the inf E=a and sup E=b (ii) for the
1. 0 answers
2. asked by Ashley
3. 633 views
x^(1/3)(x+3)^(2/3). Doing curve sketching and cannot seem to figure out what the values are to fill out the
1. 0 answers
2. asked by Bob
3. 419 views
If the function f is defined byf(x)=0 if x is rational f(x)=1 if x is irrational prove that lim x-->0 f(x) does not exist. Can
1. 1 answer
2. asked by Anonymous
3. 674 views
also i don't understand this problem. i need help and to prove....the symbol ⊂ is subset.here the problem: Prove that There
1. 0 answers
2. asked by Vylette
3. 446 views
Let a,b exist in the reals with a<b.(i) for the open interval E=(a,b), prove that infE=a and supE=b. (ii) for the closed
1. 2 answers
2. asked by Ashley
3. 499 views
Prove that given any set of $17$ integers, there exist nine of them whose sum is divisible by $2.$
1. 1 answer
2. asked by Fiona
3. 20 views
limit (x^2+y^2)/(x+y)^2 as (x,y)->(0,0)I don't know how to prove it doesn't exist. Please help!
1. 3 answers
2. asked by Margo
3. 455 views
why does the rwandan genocide prove God does not exist
1. 1 answer
2. asked by ppppppppp
3. 94 views
prove that rectangles do not exist in hyperbolic geometry
1. 1 answer
2. asked by denise
3. 413 views