04 April 2015 2 3K Report

If G is a graph, the cycle derivative of G is a graph G' whose vertices are the cordless cycles of G and that two vertices c1 and c2 are adjacent in G' iff they are cordless cycles in G sharing exactly one edge.

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Is there any algorithm for finding a minimal spanning path? Thanks.

A minimal spanning path in a graph is a path that contains all the vertices of a graph whose weight is the least among the spanning paths.

02 March 2016 6,300 4 View

Any international professional association for mathematics and mathematics education that I can be a member of?

I want to become a member of international professional organization for mathematicians and teachers. Any suggestion? I am a member of SEAMS. Thanks.

07 August 2015 6,933 2 View

Parental Math Anxiety, what can you say?

I came across this article in Yahoo! and I want to know your reaction on this. https://www.yahoo.com/parenting/how-parents-math-anxiety-can-affect-kids-126441992877.html Thanks

07 August 2015 7,506 0 View

I just came across Khan Academy, can you share your experience with KA?

I am planning to use Khan Academy as part of my teaching strategy. I would appreciate any comment, experience you want to share regarding Khan Academy. Thank you.

06 July 2015 790 3 View

It is true that a triangle has at least three sides. Can the same be said about squares?

Since a square has four sides, is it true that it has at least 3 sides?

06 July 2015 7,849 5 View

Are you having problem with your research gate account?

I am having problem with my account. The displays are not complete and I can not view or download uploaded materials. Are you experiencing the same? Thank you.

05 June 2015 4,989 3 View

Would requiring students to write a reviewer for a quiz help improve the students performance in the exam?

If a student prepares a reviewer before a quiz, would that help him learn more and consequently improve his performance on the exam?

05 June 2015 3,693 9 View

I am doing a study on social media as a tool for teaching. Can you help me on this?

The attached survey is for mathematics teachers. I would appreciate it much if you could take some time to answer it. Thank you!

04 May 2015 8,687 8 View

What is the counting crossing number (CNN) algorithm?

CNN is an algorithm developed to count the crossing number of generalized petersen graphs.

02 March 2015 5,761 2 View

What is the relevance of social networking in teaching?

Social network like Facebook is very much in vogue these days. How do you think could this be of help to improve teaching and the relationship between teachers and their students? Do you use...

02 March 2015 8,485 5 View

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