Problems

1 – 17 of 17

Problem Title Likes Solvers Difficulty

Problem 45196. Determine whether a given point is inside or outside a polygon

Created by: William

Tags linear algebra, polygon, intersection

127

Problem 44530. Are you more familiar with iteration methods or Linear Algebra? Let's see together.

Created by: Riccardo Dessì

Tags math, basic, matlab

Problem 44093. Determinants

Created by: Jack Knoll

Tags easy, linear algebra, matrix

Problem 45317. Positive Definiteness of a Matrix

Created by: Hamza Maqbool

Tags linear algebra

Problem 44268. Combination of Vectors

Created by: Jerry Olup

Tags linear algebra

Problem 169. Set a Soroban Abacus

Created by: @bmtran (Bryant Tran)

Tags math, linear algebra, logic

Problem 44849. Given a base n, find the y values less or equal than 100(without 1), such that they will never produce a periodic number if we divide any whole number between some of them

Created by: Fabio Squizzato

Tags primes, linear algebra, basic matlab

Problem 42901. Free-time Equation

Created by: Jared Whaley

Tags linear algebra, school, practical

Problem 44274. Calculate the sum of two polynomials

Created by: Rafael Hernandez-Walls

Tags linear algebra, polynomial

Problem 2376. Find the Nth Root of a Given Number

Created by: Shravankumar P

Tags math, linear algebra, basic matlab

212

Problem 389. Column norms of a matrix

Created by: Federico

Tags linear algebra, matrix, norm

315

Problem 43158. Solve system of equation!

Created by: Jang geun Choi

Tags linear algebra, basics

Problem 627. Compute a dot product of two vectors x and y

Created by: Evgeny

Tags linear algebra, basic matlab, basics

803

Problem 46648. Factorial

Created by: Payam Morsali

Tags math, linear algebra, factorial

1 – 17 of 17

Trial software

Difficulty Rating

Problem Groups

Problems

Problem 45196. Determine whether a given point is inside or outside a polygon

Problem 973. Partial pivoting for Gauss Elimination

Problem 974. Forward Elimination for Gauss Elimination

Problem 975. Gauss Eliminate 2-by-2 example

Problem 44530. Are you more familiar with iteration methods or Linear Algebra? Let's see together.

Problem 44093. Determinants

Problem 45317. Positive Definiteness of a Matrix

Problem 44268. Combination of Vectors

Problem 169. Set a Soroban Abacus

Problem 44849. Given a base n, find the y values less or equal than 100(without 1), such that they will never produce a periodic number if we divide any whole number between some of them

Problem 42901. Free-time Equation

Problem 44274. Calculate the sum of two polynomials

Problem 2376. Find the Nth Root of a Given Number

Problem 389. Column norms of a matrix

Problem 43158. Solve system of equation!

Problem 627. Compute a dot product of two vectors x and y

Problem 46648. Factorial