Network profile

Artificial Stupidity

Reputation

1,479

1.5k
822
141

2018
2019
2020
2021

Top tag

algebra-precalculus

Next privilege

2,000 Rep.

Edit questions and answers

Badges

8

19

Newest

Benefactor

Next badge

188/300

Impact

2 posts edited

1 helpful flag

188 votes cast

Questions (51)

Votes Activity Newest

37	Is it possible to have 2 different but equal size real number sets that have the same mean and standard deviation?
5	Distance from one vertex of a rectangular prism to the plane determined by three other vertices, without using vectors or calculus
5	Is there a simple pattern to memorize the sine of $0^\circ$, $15^\circ$, $30^\circ$, $45^\circ$, $60^\circ$, $75^\circ$, $90^\circ$?
4	How many $ax^2+bx+c=0$ with distinct pairs of rational roots can be made from integers $N=\|ac\|=\|\alpha\beta\|$ and $b=\alpha+\beta$?
4	A simpler approach to solve “how many k-permutations of aaabbccdef are there?”

View more →

Reputation (1,479)

+10	What is the minimum number of packs of each ingredient needed without left over?
+10	Linear arrangement of 4 eagles, 3 horses and 5 dragons in which no two dragons get placed side by side
+10	What is the difference between independent and mutually exclusive events?
+2	Are “mutually exclusiveness” and “independency” orthogonal?

View more →

Answers (20)

Votes Activity Newest

8	Given that $x_0$ is a real root of $x^3+px + q = 0$, how can I show that $p^2 \geq 4x_0q$?
6	A lily pad doubles in area every second. After one minute, it fills the pond. How long would it take to quarter fill the pond ?
4	Is it possible to have two triangles with equal sides but with different angles?
3	How do I solve $\int\frac{\sqrt{x}}{\sqrt{x}-3}\,dx?$
2	Simplify, equivalent for (p ∨ ¬q) ∧ (¬p ∨ ¬q)

View more →

Tags (62)

10 algebra-precalculus × 4	6 recreational-mathematics
8 polynomials × 4	5 calculus × 4
8 roots	4 geometry × 8
8 cubic-equations	4 triangles × 3
8 examples-counterexamples	3 integration × 2

View more →

Bookmarks (2)

Votes Activity Newest Views Added

82	General request for a book on mathematical history, for a VERY advanced reader.
7	Modern book on differential geometry?

Accounts (58)

	Japanese Language	8,611 rep	1 gold badge19 silver badges57 bronze badges
	Stack Overflow	4,597 rep	5 gold badges26 silver badges60 bronze badges
	TeX - LaTeX	2,788 rep	2 gold badges18 silver badges58 bronze badges
	Mathematics	1,479 rep	8 silver badges19 bronze badges
	Mathematica	1,286 rep	4 silver badges15 bronze badges

Badges (22)

Recent Class Name

Benefactor	Talkative
Promoter	Caucus × 2
Yearling × 5	Citizen Patrol
Disciplined	Custodian
Inquisitive	Good Question

View more →

Active bounties (0)

Active Offered Earned

This user has no active bounties

Votes cast (188)

all time			by type			month		week
176	up		50	question		2		2
12	down		138	answer		2		2

Mathematics Stack Exchange works best with JavaScript enabled