Mathematics
Manish Kundu's user avatar
Manish Kundu's user avatar
Manish Kundu's user avatar
Manish Kundu
  • Member for 5 years, 9 months
  • Last seen this week
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741
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36k
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26
answers
8
questions
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6
Score
7
Posts
21
Posts %
6
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4
Posts
12
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4
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4
Posts
12
Posts %
3
Score
3
Posts
9
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2
Score
3
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9
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2
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3
Posts
9
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Top posts
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All Questions Answers
Score Newest
question
11
Finding the sum $\sum_{k=1}^rk^2\binom {n-k}{r-k}$
Sep 6, 2018
question
3
Probability that the sum of roots is negative
Jan 29, 2018
question
3
Evaluating $\lim_{n \to \infty} \prod_{i=0}^{n-1} \left(\frac{n(n+1)}{2(n-1)} - i\right)^{n-i}$
Sep 1, 2019
answer
3
Highly composite numbers and Abundant numbers
Jan 4, 2018
question
2
Using Binomial Theorem to find the value of $ ^nC_0^2 - ^nC_1^2 + ^nC_2^2 - ^nC_3^2... + (-1)^n . ^nC_n ^2 $ [duplicate]
Jan 6, 2018
question
2
Finding the sin inverse
Feb 23, 2018
answer
2
How many seven digits can we form with four 1's and three 2's?
Jan 4, 2018
answer
2
How to factor this cubic polynomial?
Jan 7, 2018
answer
2
If $i$ is a root, then $-i$ is also a root?
Jan 8, 2018
answer
2
Derivates with trigonometric substitution
Jan 9, 2018
Top network posts
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30
Which Card is it?
24
Write numbers as a difference of Nth powers
24
Find The Rank Of A Word
24
Calculate \$ \lfloor n \log_2(n) \rfloor \$, exactly
21
Making three fair dice

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