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Problem 55550. Find the mass of a rod

Created by: Tanya Kuruvilla

Tags torque, lever

1

Solution

35

Size

1

Solution

35

Size

Problem 2414. Mechanical Advantage of a Gear Train

Created by: goc3

Tags gear, mechanical advantage, torque ratio

2

Solutions

20

Size

2

Solutions

20

Size

Problem 55400. Calculate Parallel Resistance

Created by: Tanya Kuruvilla

Tags electrical, resistance

3

Solutions

28

Size

3

Solutions

28

Size

Problem 55395. Resistance of a light bulb

Created by: Tanya Kuruvilla

Tags electrical, resistance

1

Solution

16

Size

1

Solution

16

Size

Problem 45209. An Ohm's Law Calculator

Created by: Ali

Tags electrical, calculator, engineering

1

Solution

13

Size

1

Solution

13

Size

Problem 55390. Force and Motion 3

Created by: Tanya Kuruvilla

Tags force, motion

1

Solution

13

Size

1

Solution

13

Size

Problem 55320. Force and Motion 2

Created by: Tanya Kuruvilla

Tags force, motion

1

Solution

13

Size

1

Solution

13

Size

Problem 3017. Baseball Pitch Question

Created by: Marc Reyes

Tags sports, baseball, average function

2

Solutions

12

Size

2

Solutions

12

Size

Problem 792. Set some matrix elements to zero

Created by: Aurelien Queffurust

Tags indexing, matrix

2

Solutions

109

Size

2

Solutions

109

Size

Problem 112. Remove the air bubbles

Created by: Ned Gulley

Tags matrix manipulation, matrix

4

Solutions

51

Size

4

Solutions

51

Size

Problem 1129. Reverse the elements of an array

Created by: HARISANKAR PS

Tags array reverse

2

Solutions

69

Size

2

Solutions

69

Size

Problem 60. The Goldbach Conjecture

Created by: Cody Team

Tags primes

1

Solution

71

Size

1

Solution

71

Size

Problem 858. Permute diagonal and antidiagonal

Created by: Jean-Marie Sainthillier

Tags matrix, diag

1

Solution

66

Size

1

Solution

66

Size

Problem 798. Rotate input square matrix 90 degrees CCW without rot90

Created by: Christopher

Tags matrix manipulation

1

Solution

34

Size

1

Solution

34

Size

Problem 794. Matrix with different incremental runs

Created by: Aurelien Queffurust

Tags matrix manipulation, increment

1

Solution

44

Size

1

Solution

44

Size

Problem 611. surrounded matrix

Created by: Grzegorz Knor

Tags matrices

4

Solutions

52

Size

4

Solutions

52

Size

Problem 545. Flip the main diagonal of a matrix

Created by: Bruce Raine

Tags magic, diagonal

4

Solutions

45

Size

4

Solutions

45

Size

Problem 497. Make an awesome ramp for a tiny motorcycle stuntman

Created by: Stephen

Tags stunt ramp

2

Solutions

49

Size

2

Solutions

49

Size

Problem 413. Back to basics 23 - Triangular matrix

Created by: Alan Chalker

Tags matrices, basic matlab, basics

1

Solution

31

Size

1

Solution

31

Size

Problem 300. Remove NaN ?

Created by: Julio

Tags matrix, logical

1

Solution

56

Size

1

Solution

56

Size

Problem 411. Back to basics 21 - Matrix replicating

Created by: Alan Chalker

Tags matrices, basics

1

Solution

16

Size

1

Solution

16

Size

Problem 2910. Mersenne Primes vs. All Primes

Created by: goc3

Tags primes, comparison, powers

1

Solution

75

Size

1

Solution

75

Size

Problem 1722. Find the next prime number

Created by: Chris E.

Tags prime

2

Solutions

86

Size

2

Solutions

86

Size

Problem 1567. Make a vector of prime numbers

Created by: Marek Kuklis

Tags matlab

1

Solution

42

Size

1

Solution

42

Size

Problem 1096. Largest Twin Primes

Created by: Des Mc Manus

Tags primes

1

Solution

50

Size

1

Solution

50

Size

Problem 525. Mersenne Primes

Created by: Drew Weymouth

Tags math, prime, integers

6

Solutions

37

Size

6

Solutions

37

Size

Problem 981. Find nearest prime number less than input number

Created by: Reza Ahmadzadeh

Tags math, prime numbers

3

Solutions

40

Size

3

Solutions

40

Size

Problem 896. Sophie Germain prime

Created by: Aurelien Queffurust

Tags prime, primes, sophie germain

2

Solutions

30

Size

2

Solutions

30

Size

Problem 1095. Circular Primes (based on Project Euler, problem 35)

Created by: James

Tags primes, projecteuler, circular reasoning

4

Solutions

139

Size

4

Solutions

139

Size

Problem 535. Rotate and display numbered tile

Created by: Ned Gulley

Tags strings, contest

11

Solutions

212

Size

11

Solutions

212

Size

Problem 492. Find best placement for ordered dominoes (harder)

Created by: Doug Hull

Tags contest

1

Solution

104

Size

1

Solution

104

Size

Problem 487. Find perfect placement of non-rotating dominoes (easier)

Created by: Doug Hull

Tags contest

2

Solutions

97

Size

2

Solutions

97

Size

Problem 534. Find best domino orientation

Created by: Doug Hull

Tags contest

2

Solutions

211

Size

2

Solutions

211

Size

Problem 556. Stuff the Board

Created by: Ned Gulley

Tags contest, poor_test_suite

2

Solutions

44

Size

2

Solutions

44

Size

Problem 470. Scoring for oriented dominoes

Created by: Doug Hull

Tags contest

2

Solutions

59

Size

2

Solutions

59

Size

Problem 752. Is X a Fibonacci Matrix?

Created by: Sean de Wolski

Tags fibonacci, Tic...Toc...

9

Solutions

118

Size

9

Solutions

118

Size

Problem 42340. Fibonacci Decomposition

Created by: Ned Gulley

Tags fibonacci

1

Solution

101

Size

1

Solution

101

Size

Problem 44481. How many Fibonacci numbers?

Created by: Bob Tivnan

Tags integers, fibonacci, #easy

1

Solution

61

Size

1

Solution

61

Size

Problem 44311. Number of Even Elements in Fibonacci Sequence

Created by: Mehmet OZC

Tags fibonacci, cody5, big number

10

Solutions

14

Size

10

Solutions

14

Size

Problem 1946. Fibonacci-Sum of Squares

Created by: Chris Cleveland

Tags fibonacci, sum of squares

2

Solutions

48

Size

2

Solutions

48

Size

Problem 250. Project Euler: Problem 10, Sum of Primes

Created by: Doug Hull

Tags projecteuler, basic matlab

1

Solution

14

Size

1

Solution

14

Size

Problem 249. Project Euler: Problem 9, Pythagorean numbers

Created by: Doug Hull

Tags projecteuler

1

Solution

59

Size

1

Solution

59

Size

Problem 246. Project Euler: Problem 8, Find largest product in a large string of numbers

Created by: Doug Hull

Tags projecteuler

4

Solutions

61

Size

4

Solutions

61

Size

Problem 241. Project Euler: Problem 7, Nth prime

Created by: Doug Hull

Tags primes, projecteuler

5

Solutions

40

Size

5

Solutions

40

Size

Problem 240. Project Euler: Problem 6, Natural numbers, squares and sums.

Created by: Doug Hull

Tags projecteuler

1

Solution

29

Size

1

Solution

29

Size

Problem 239. Project Euler: Problem 5, Smallest multiple

Created by: Doug Hull

Tags projecteuler

1

Solution

46

Size

1

Solution

46

Size

Problem 235. Project Euler: Problem 4, Palindromic numbers

Created by: Doug Hull

Tags projecteuler

12

Solutions

94

Size

12

Solutions

94

Size

Problem 234. Project Euler: Problem 3, Largest prime factor

Created by: Doug Hull

Tags projecteuler

3

Solutions

25

Size

3

Solutions

25

Size

Problem 230. Project Euler: Problem 1, Multiples of 3 and 5

Created by: Doug Hull

Tags projecteuler

1

Solution

57

Size

1

Solution

57

Size

Problem 2364. Convert a vector into numbers

Created by: RA

Tags cody, num2str

2

Solutions

20

Size

2

Solutions

20

Size

1 – 50 of 227