MarcLeclair
Name:
Marc Leclair
School:
Vanier College, Montreal
About:
Hey I live in Quebec and I am in what is known as Cegep, we don't have any special orientation (like biology or engineering). However, we are concentrated in more general area, and mine is just Pure and Applied science. It is at university level after a year and it lasts for 2 years! Sucks huh? :P
Most Active Subjects
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Questions Asked 154
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Medals Received 8
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Questions Asked 14
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Questions Asked 154
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Medals Received 17
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Questions Answered
MarcLeclair:
Group Title
help with following discrete match question? http://imgur.com/AjmPcdl (number a )
updated 12 days ago
6 replies
No Medals Yet
Mathematics
MarcLeclair:
Group Title
Help with the following discrete math question?!
. Prove that the following four statements are equivalent:
…
updated 12 days ago
15 replies
2 Medals
Mathematics
MarcLeclair:
Group Title
Discrete math help with following assignment: http://users.encs.concordia.ca/~grahne/comp232/retricen2.pdf number 2) a) ... I was wondering…
updated 12 days ago
2 replies
No Medals Yet
Mathematics
MarcLeclair:
Group Title
anybody can help with question number 4 of this assignment : http://imgur.com/qfcdnaf? DISCRETE MATH!!!
updated 25 days ago
16 replies
2 Medals
Mathematics
MarcLeclair:
Group Title
Anybody can help with discrete math?
updated 25 days ago
1 reply
No Medals Yet
Mathematics
MarcLeclair:
Group Title
help solving this DE with bernoulli Equation: t^2(dy/dt) +y^2 = ty
updated 26 days ago
3 replies
1 Medal
Mathematics
MarcLeclair:
Group Title
help solving this DE with bernoulli Equation:
t^2(dy/dt) +y^2 = ty
updated 26 days ago
1 reply
No Medals Yet
Mathematics
MarcLeclair:
Group Title
Solve (xy+y^2+x^2) dx -( x^2 )dy = 0 by substitution, any help?
updated 26 days ago
25 replies
3 Medals
Mathematics
MarcLeclair:
Group Title
How to transform a Bromocyclohexane to CH(O)CH2CH2CH2CH2C(O)H
updated 2 months ago
3 replies
No Medals Yet
Mathematics
MarcLeclair:
Group Title
why would the following solution space have no basis:
2x_1+x_2+3x_3=0
…
updated 2 months ago
17 replies
1 Medal
Mathematics
MarcLeclair:
Group Title
why isn't these two sets not basis for the indicated vector spaces:
1) p_1=1+x+x^2, p_2=x-1 for P_2
…
updated 2 months ago
24 replies
1 Medal
Mathematics
MarcLeclair:
Group Title
Linear indepedence question:
Would a second degree polynomial be considered in r3 or r2? and can the following theorem apply to polynomia…
updated 2 months ago
12 replies
1 Medal
Mathematics
styx_skunks:
Group Title
Which of the following necessitated the formation of a new American government? Select one: a. Sugar Act b. Declaration of Independence c. W…
updated 2 months ago
7 replies
1 Medal
Mathematics
MarcLeclair:
Group Title
would a second degree polynomial be considered to be in r3 or r2?
updated 2 months ago
5 replies
No Medals Yet
Mathematics
MarcLeclair:
Group Title
et of all triples of real numbers with standard vector addition but with scalar multiplication defined by
k(x,y,z)=(k^2,k^y,k^z)
axiom 8 d…
updated 2 months ago
3 replies
1 Medal
Mathematics
MarcLeclair:
Group Title
Question about vector space:
set of all triples of real numbers with standard vector addition but with scalar multiplication defined by
…
updated 2 months ago
2 replies
No Medals Yet
Mathematics
MarcLeclair:
Group Title
Write the vector u=(2,3,-1) as the sum of two vectors, one parallel to v=(1,0,-3) and the other orthogonal to v=(1,0,-3)
…
updated 2 months ago
37 replies
2 Medals
Mathematics
MarcLeclair:
Group Title
Write the vector u=(2,3,-1) as the sum of two vectors, one parallel to v=(1,0,-3) and the other orthogonal to v=(1,0,-3)
updated 2 months ago
3 replies
No Medals Yet
Mathematics
MarcLeclair:
Group Title
Write the vector u=(2,3,-1) as the sum of two vectors, one parallel to v=(1,0,-3) and the other orthogonal to v=(1,0,-3)
updated 2 months ago
37 replies
No Medals Yet
Mathematics
MarcLeclair:
Group Title
Prove ||u+v||^2 + ||u-v||^2=2||u||^2+2||v||^2
anybody got an idea where I can start? I can't seem to remember the property I can use to …
updated 2 months ago
5 replies
1 Medal
Mathematics
MarcLeclair:
Group Title
A 2x2 matrix A can be row-reduced to I by the following 4 elementary row operations ( in order)
1) R1 <-> R2
2) R2 --> (1/2) R2
…
updated 2 months ago
14 replies
2 Medals
Mathematics
MarcLeclair:
Group Title
How can I make methanol fermaldehyde
updated 3 months ago
1 reply
No Medals Yet
Mathematics
MarcLeclair:
Group Title
Why is the following system inconsistent?
t-s=1
t-s=2
…
updated 3 months ago
8 replies
2 Medals
Mathematics
MarcLeclair:
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Vector subspace question!!
http://i.imgur.com/CXznr5g.png
…
updated 3 months ago
21 replies
2 Medals
Mathematics
MarcLeclair:
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Why do Maleic Acid and Fumeric Acid differ so much in physical properties? How can one explain it in term of intramolecular forces and inter…
updated 4 months ago
3 replies
No Medals Yet
Mathematics
MarcLeclair:
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how can you make a compare and contrast essay argumentative?
updated 4 months ago
3 replies
1 Medal
Mathematics
MarcLeclair:
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Solve for x:
x 0 3
0 (x+1) 5 - 4 = 4 4
…
updated 5 months ago
34 replies
1 Medal
Mathematics
MarcLeclair:
Group Title
Find the tr(A) such that (A^t- 5I)^-1= B where I is a 2 x 2 identity matrix
where B is 0 1
…
updated 5 months ago
7 replies
1 Medal
Mathematics
MarcLeclair:
Group Title
Find the tr(A) such that (A^t- 5I)= B where I is a 2 x 2 identity matrix
where B is 0 1
…
updated 5 months ago
6 replies
2 Medals
Mathematics
MarcLeclair:
Group Title
5. What is one value of “k” for which the homogeneous system has infinitely many solutions?
System: (5-k)x+y=0
…
updated 5 months ago
21 replies
2 Medals
Mathematics
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