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ericntunctu

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    Leetcode solving: 674 Longest Continuous Increasing Subsequence
    2:52

    Leetcode solving: 674 Longest Continuous Increasing Subsequence

     1  view
    1576 Replace All 's to Avoid Consecutive Repeating Characters
    3:22

    1576 Replace All 's to Avoid Consecutive Repeating Characters

     3  views
    roots of polynomials
    20:59

    roots of polynomials

     5  views
    Leetcode solution: 1331 Rank Transform of an Array
    2:11

    Leetcode solution: 1331 Rank Transform of an Array

     3  views
    Field theory (Abstract Algebra)
    31:00

    Field theory (Abstract Algebra)

     68  views
    There exist distinct integers x,y,z for which, x^2+y^2+z^2=14^n
    2:23

    There exist distinct integers x,y,z for which, x^2+y^2+z^2=14^n

     1  view
    1929 Concatenation of Array
    0:49

    1929 Concatenation of Array

     2  views
    Leetcode solving 1588. Sum of All Odd Length Subarrays
    2:46

    Leetcode solving 1588. Sum of All Odd Length Subarrays

    Mathematical induction divide exercise
    7:44

    Mathematical induction divide exercise

     4  views
    Normal subgroup and quotient subgroup
    10:04

    Normal subgroup and quotient subgroup

    More easy mathematical induction exercise
    4:48

    More easy mathematical induction exercise

     5  views
    Counting formula in Group theory
    13:39

    Counting formula in Group theory

     15  views
    Mathematical induction exercise: 6^n-1 is divisible by 5
    2:20

    Mathematical induction exercise: 6^n-1 is divisible by 5

     2  views
    Leetcode solving 357 Count Numbers with Unique Digits
    5:09

    Leetcode solving 357 Count Numbers with Unique Digits

    Subgroup and Coset
    21:50

    Subgroup and Coset

     2  views
    Leetcode solving: 1652 Defuse the Bomb
    4:00

    Leetcode solving: 1652 Defuse the Bomb

     3  views
    zero morphism and kernel and cokernel
    12:23

    zero morphism and kernel and cokernel

     1  view
    黎曼猜想 What is Riemann hypothesis (14): Higher L function
    11:32

    黎曼猜想 What is Riemann hypothesis (14): Higher L function

     14  views
    Construction in categories: product/coproduct, equalizer/coequalizer, Pushout/pullbacks
    17:54

    Construction in categories: product/coproduct, equalizer/coequalizer, Pushout/pullbacks

     15  views
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