Centrale des maths - centraledesmaths.uregina.ca
Dilemmes & doutes
« D & D »
 Voici les articles les plus récentsde notre base de données:
nouvelle recherche

 Page886/886
 Neighbourhoods 1996-02-14 Robert pose la question :What are neighbourhoods?Harley Weston lui répond. Euclid's Pythagorean proof 1996-02-14 Sean pose la question :What is Euclid's proof of Pythagoras' theorem?Harley Weston lui répond. Stairs 1996-02-12 Marianne and Carrie pose la question :How many ways can you run up a flight of stairs?Denis Hanson lui répond. What is the variance of the difference of two binomials? 1996-02-08 Chris Johnson pose la question :My co-workers and I have come up with different estimates of the z-statistic, and are in particular disagreement over the calculation of Variance for this problem. I am trying to find out, with a five percent level of significance, whether the new form yields a higher rate of return than the old form. Any thoughts, comments, or solutions?Harley Weston lui répond. Converting to other bases 1996-02-06 Paul pose la question :Converting base 10 numbers to other basesPenny Nom lui répond. Number of factors 1996-01-30 Chrissy pose la question :What number has exactly 13 positive factors?Penny Nom lui répond. Trig identities 1995-11-30 Azmat pose la question :Why do we work on the two sides of a trig identity separately?Harley Weston lui répond. (-3)x(-2) 1995-10-25 Azmat pose la question :Why is (-3)x(-2) = 6?Herley Weston and Ed Giesbrecht lui répond. Complex numbers 1995-10-22 Jacquie pose la question :Why should we teach complex numbers in high school?Harley Weston lui répond. Magic Square 1995-10-20 Marianne and Carrie pose la question :How can an 8 by 8 square have the same area as a 5 by 13 rectangle?Denis Hanson lui répond. What is the golden section? 1995-09-17 Cindy pose la question :What is the golden section of a line?Denis Hanson lui répond.

 Page886/886

 Centrale des maths reçoit une aide financière de l’Université de Regina et de The Pacific Institute for the Mathematical Sciences.
 Qui sommes-nous :: carte du site :: our english site