.
. centre de ressources dilemmes et doutes le visage humain de mathématiques Qui sommes-nous Problème de mois activités de promotion babillard
Centrale des maths - centraledesmaths.uregina.ca
Dilemmes & doutes
« D & D »
. .
topic card  

Sujet:

sigma

liste de
sujets
. .
nouvelle recherche

6 articles trouvés pour ce sujet.
 
Page
1/1
Sigma notation 2019-12-04
Kenneth pose la question :

What would be used for the top and bottom indices for the sigma sign in my example shown below?
If the amounts were 1 + 2 + 3, the top index would be 3 and the bottom would be i = 1, but if the amounts are 1 + 2 + 4, or 1 + 0.05 + 1/3, what would the indices be since these amounts are in an uneven pattern.

I thank you for your reply and explanation


Harley Weston lui répond.
2+6+12+20+30+42 2009-04-24
fredy pose la question :
what is the sigma notation for the series 2+6+12+20+30+42?
Stephen La Rocque lui répond.
Sigma notation 2008-01-06
jamelia pose la question :
what is this word problem in sigma style i am so lost at this point my first time ever attempting this subject 1+2+3+4+5
Penny Nom lui répond.
Standard Deviation 2007-06-13
Adrian pose la question :
If you are told that the mean salary of a certain group of workers is $30,000 with a standard deviation of $4000, what proportion of workers earn over $38,000? What proportion of workers earn less than $18,000? Assume the distribution of wages is normal.
Stephen La Rocque lui répond.
Sigma notation 2006-12-05
Marie pose la question :
how do i get this in sigma notation...i only need an explanation 1^2 + (2+3)^2 + (4+5+6)^2 + (7+8+9+10)^2....
Penny Nom lui répond.
Sigma 2001-03-31
A student pose la question :
What does the Sigma symbol mean in mathematics?
Penny Nom lui répond.
 
Page
1/1

 

 


Centrale des maths reçoit une aide financière de l’Université de Regina et de The Pacific Institute for the Mathematical Sciences.

CMS
.

 

accueil centre de ressources accueil Société mathématique du Canada l'Université de Regina PIMS