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  • 0 posts edited
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  • 25 votes cast
Jan
31
revised Fibonacci numbers properties
added 12 characters in body
Jan
29
revised Fibonacci numbers properties
added 1147 characters in body
Jan
29
comment Fibonacci numbers properties
@vrugtehagel and is there a simple reason why in my example it works?
Jan
29
comment Fibonacci numbers properties
@vrugtehagel It would be enough to simply tell why $F_a \mod F_b$ is a Fibonacci number or , if it isn't always true, when this happens to be true..
Jan
29
comment Fibonacci numbers properties
@vrugtehagel Are you suggesting to actually compute the modulo and verify it belongs to Fibonacci numbers? I supposed there were direct ways...
Jan
29
asked Fibonacci numbers properties
Jan
4
comment Range of nonlinear function
So what would you write as range?
Jan
3
comment Range of nonlinear function
what about $$Range(f)=\{(y,y^\frac{3}{2})\in\Bbb{R}^2~:~y\in\Bbb R^+ \}$$?
Jan
3
comment Range of nonlinear function
@JMoravitz The image is given by the couples (y, z) where y>0 and z=y^(3/2).. but I don't think this is the answer yet.. Am I wrong?
Jan
3
revised Range of nonlinear function
added 52 characters in body
Jan
3
comment Range of nonlinear function
@JMoravitz you exactly told what I still don't catch. I already knew that output variables are always "connected", so the image can't be $R^2$.. it's a smaller subset... But I don't manage exactly writing the relationship...
Jan
3
comment How to compute the distance of an affine space from the origin
Great, I was having a bad time because of this :D
Jan
3
accepted How to compute the distance of an affine space from the origin
Jan
3
comment Range of nonlinear function
@JMoravitz Good guess! and sorry for the imprecision... so what about the range?
Jan
3
revised How to compute the distance of an affine space from the origin
deleted 8 characters in body
Jan
3
asked Range of nonlinear function
Jan
3
comment How many orthogonal/perpendicular lines to this affine space
I don't want to desturb you anymore but I'm start thinking that your method only works if $Y$ is an hyperplane...
Jan
3
accepted What are affine spaces for?
Jan
3
comment How many orthogonal/perpendicular lines to this affine space
@A.P. I followed your suggestion.. math.stackexchange.com/questions/1598277/… Thanks again for the great help.. Now I feel that both your way and my way are correct but the different results make me so confused :/
Jan
3
asked How to compute the distance of an affine space from the origin