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MasB's user avatar
MasB
  • Member for 9 years, 7 months
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41 votes

What is the meaning of the symbol "$\left|\underline{\;n\;}\right.$" for integer $n$?

5 votes

Using Maple to Approximate an Integral

4 votes

What's the point of conditionals and biconditionals?

4 votes
Accepted

What are the values of $p$ so that equation $x^3+(p-2)x^2+(5-2p)x-10=0$ has exactly $2$ real roots........

3 votes

Prove that the determinant is a multiple of $17$ without developing it

3 votes

Why rationalize the denominator?

2 votes
Accepted

Is it possible to solve $\int \frac{1}{u^2-u}du$ without hyperbolic tangent?

2 votes

Determining how long a body has been dead using the number e

2 votes

How to estimate numbers like $(19/20)^{30}$

2 votes

Are the assertions "$2 + 2$ equals $4$" and "$2 +2$ is $4$" identical

2 votes
Accepted

Prove that $\sin t,\, \cos t,\, t\sin t,\, t\cos t$ are linearly independent functions

2 votes

Why do we need to use chain rule of differentiation

2 votes
Accepted

If 3 integers are divisible by 67 prove that determinant of matrix of their digits is also devisible without direct calculation

2 votes
Accepted

What does $\cos(\pi-\overline{B+C})$ mean?

1 vote

What are arithmetical logarithms?

1 vote

Prove $L[at + b] = at^2 + (a - b)$ is a linear transformation

1 vote

Derivative Product Rule Proof.

1 vote

What is the value of the integral $\int_0^\infty 0dx$?

1 vote

How do you go about sketching any function of the form $\cos(cx^n)$ or $\sin(cx^n)$

1 vote

What mathematical object accepts a sequence as input?

1 vote

Finding the absolute minimum of $f(x,y) = (x^2+y^2)^{1/2} *e^{-(x^2+y^2)}$

1 vote
Accepted

Definition of an ordered pair in Analysis text

1 vote
Accepted

Solving $\ln$ divided by $\ln$.

1 vote

System of linear equation matrix?

1 vote

Elementary Numerical Analysis2

0 votes

Unable to differentiate $\cos(x) \cos(2x) \cos(3x)$ and $\sqrt{\frac{(x-1)(x-2)}{(x-3)(x-4)(x-5)}}$

0 votes

Implicit differentiation with trig function

0 votes

Conceptual Problem regarding an assumption we make while doing Maxima-Minima problems

0 votes

Random number function (counting)

0 votes

What does $\frac{dx}{dx}=1$ mean?