Skip to main content
Mathematics
Lion Heart's user avatar
Lion Heart's user avatar
Lion Heart's user avatar
Lion Heart
  • Member for 3 years, 11 months
  • Last seen this week
Profile Activity
Stats
7,323
reputation
86k
reached
357
answers
0
questions
Communities
Badges
View all badges
2
gold badges
7
silver badges
17
bronze badges
Top tags
View all tags
141
Score
87
Posts
24
Posts %
54
Score
32
Posts
9
Posts %
53
Score
37
Posts
10
Posts %
50
Score
40
Posts
11
Posts %
48
Score
35
Posts
10
Posts %
38
Score
29
Posts
8
Posts %
Top posts
View all questions and answers
11
Find radius of circle in the following circle.
Jul 9, 2023
8
How to evaluate $\lim\limits_{x\to 0}\frac{1-\cos 7x}{3x^2}$?
Jul 11, 2021
6
$a,b,c ∈ \mathbb R^+$ and $a+b=1$ then find max value of $a^4b + ab^4$
Oct 2, 2023
6
If $2^{2x}+2^{2-x}=15$ then $2^x+2^{-x}=?$
Sep 29, 2023
5
How to prove that the remainder of $15^{2098}$ divided by $14$ is $1$?
Nov 8, 2020
5
Remainder of $\frac{3x^{2019}+5x^{1019}-7x+4}{x^2-1}$
Jun 5, 2022
5
Calculate the distance from O to AC in the figure below.
Nov 1, 2023
5
What is the value of $\sqrt{5+\sqrt{3}}+\sqrt{5-\sqrt{3}}$
Sep 11, 2020
5
Property of a kite inscribed in a square
Sep 11, 2021
5
Prove that for all natural numbers $n \geq 2$, $n^2 \geq n + 2$
Jul 16, 2022