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 Yearling
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1h
reviewed Reject rigorous proof in first year multivariable calculus
1h
reviewed Approve Explicit expression of a sequence
9h
reviewed Approve independence of random variable
Jun
16
reviewed Approve Determining the conditions such that the graph f resembles the given graph
May
17
reviewed Approve Why if the columns of a matrix are not linearly independent the matrix is not invertible?
May
17
reviewed Approve Vector calculus problem, constant speed, counterclockwise or clockwise.
May
17
reviewed Reject How to show that $\dfrac{\sin(x^2+y^2)}{(x^2 + y^2)^\alpha}$ integrable on $\mathbb{R}^2$
May
17
reviewed Approve How to solve nonlinear recurrence relation (quadratic)
May
8
reviewed Reject Tensor products commute with direct limits
May
8
reviewed Reject About primitive roots and square free numbers.
Apr
29
reviewed Approve Find the conjugacy classes of $A_5$
Apr
24
reviewed Approve Do all singular $n\times n$ matrices form a vector subspace when $n\ge2$?
Apr
22
reviewed Approve How to calculate the arc length of y = C/x
Apr
22
reviewed Approve Fourier Series of Complex Valued Functions
Apr
20
reviewed Approve How to solve this integral by a simple way?
Apr
20
reviewed Approve Find the function satisfying the given condition
Apr
20
reviewed Reject generating system of the kernel of a module-transformation
Apr
20
reviewed Approve An example of a continuous function such that M
Apr
2
reviewed Approve Find the arc length.
Apr
1
reviewed Approve Constructing a one-to-one correspondence between closed interval and half open interval