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JackOfAll
  • Member for 12 years, 4 months
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102 votes
13 answers
18k views

Don't see the point of the Fundamental Theorem of Calculus.

23 votes
18 answers
118k views

Piecewise functions: Got an example of a real world piecewise function?

10 votes
6 answers
2k views

Non-literal applications of "Shortest Path" algorithm?

9 votes
3 answers
8k views

Arbitrarily discarding/cancelling Radians units when plugging angular speed into linear speed formula?

8 votes
6 answers
15k views

How would you explain why "e" is important? (And when it applies?) [duplicate]

7 votes
5 answers
15k views

Dealt 3 cards. Odds of being dealt any pair?

7 votes
4 answers
626 views

How do you set up this Tricky u-sub?

6 votes
5 answers
135 views

Why does $\frac{|x|}{x^2}$ reduce to $\frac{1}{|x|}$?

6 votes
4 answers
7k views

Example of a real-life graph with a "hole"?

6 votes
1 answer
178 views

Why does $u$-substitution not work here?

6 votes
1 answer
3k views

Tangent to a line is the line itself. But, def. of tangent touches at 1 point?

6 votes
5 answers
4k views

Why can't you have more turning points than the degree?

5 votes
3 answers
625 views

Does this one require integration by parts?

5 votes
2 answers
7k views

Differential equations. Shortcut way to solve this problem?

5 votes
7 answers
76k views

Application of Composition of Functions: Real world examples?

4 votes
3 answers
11k views

Real world situation with System of Equation with 3 variables?

4 votes
5 answers
755 views

Why - not how - do you solve Differential Equations? [closed]

4 votes
3 answers
273 views

nitpicking the definition of a polynomial function

4 votes
5 answers
2k views

How is $\frac{dt}{dx}$ just the reciprocal of $\frac{dx}{dt}$ ??

4 votes
5 answers
288 views

Is this a $u$-substitution? Weird integral.

4 votes
10 answers
938 views

Why is $\lim_\limits{x\to 0}\frac{\sin(6x)}{\sin(2x)} = \frac{6}{2}=3$?

4 votes
2 answers
1k views

Why do you reject negative base solution for Logs?

4 votes
4 answers
62 views

What is the PEMDAS for $e^{x^2}$

4 votes
1 answer
53 views

8 people seated around a circular table. Each person has a connection value with each other person. How do you arrange the table to maximize?

3 votes
1 answer
94 views

How do you solve $5^n = 6n$, for example? [closed]

3 votes
1 answer
88 views

Getting 2 different solutions to the integral of $\frac{dx}{2x}$

3 votes
6 answers
7k views

Birthday Paradox. How can you actually do this massive calculation? (Excel and TI84 don't work)

3 votes
3 answers
78 views

Getting hung up on notation for $\frac{d}{dx}e^u$ vs. $\int{e^u}du$

3 votes
3 answers
5k views

Why does the derivative graph of a curve look linear and not curvy?

3 votes
2 answers
19k views

Calculator mode. ENG mode?? (SCI vs. FLO vs. ENG)

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