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1 – 50 of 120

Problem 194. Clockwise or Counterclockwise

Created by: Alfonso Nieto-Castanon

Tags math, polygon

1

Solution

99

Size

1

Solution

99

Size

Problem 636. Spherical radius given four points

Created by: Richard Zapor

Tags geometry linear algebra, non-linear

3

Solutions

79

Size

3

Solutions

79

Size

Problem 833. Find third Side of a right triangle given hypotenuse and a side. No * - or other functions allowed

Created by: Richard Zapor

Tags right-angled triangles, non standard methods, right-angle triangles

4

Solutions

39

Size

4

Solutions

39

Size

Problem 42340. Fibonacci Decomposition

Created by: Ned Gulley

Tags fibonacci

4

Solutions

102

Size

4

Solutions

102

Size

Problem 752. Is X a Fibonacci Matrix?

Created by: Sean de Wolski

Tags fibonacci, Tic...Toc...

3

Solutions

61

Size

3

Solutions

61

Size

Problem 1722. Find the next prime number

Created by: Chris E.

Tags prime

1

Solution

51

Size

1

Solution

51

Size

Problem 1567. Make a vector of prime numbers

Created by: Marek Kuklis

Tags matlab

1

Solution

41

Size

1

Solution

41

Size

Problem 525. Mersenne Primes

Created by: Drew Weymouth

Tags math, prime, integers

4

Solutions

46

Size

4

Solutions

46

Size

Problem 981. Find nearest prime number less than input number

Created by: Reza Ahmadzadeh

Tags math, prime numbers

1

Solution

43

Size

1

Solution

43

Size

Problem 896. Sophie Germain prime

Created by: Aurelien Queffurust

Tags prime, primes, sophie germain

1

Solution

42

Size

1

Solution

42

Size

Problem 2910. Mersenne Primes vs. All Primes

Created by: goc3

Tags primes, comparison, powers

1

Solution

68

Size

1

Solution

68

Size

Problem 60. The Goldbach Conjecture

Created by: Cody Team

Tags primes

1

Solution

47

Size

1

Solution

47

Size

Problem 2674. Generalised Hamming Number

Created by: Jean-Marie Sainthillier

Tags hamming

2

Solutions

98

Size

2

Solutions

98

Size

Problem 43269. Get all prime factors

Created by: Jamil Kasan

Tags primes, factorization

1

Solution

52

Size

1

Solution

52

Size

Problem 148. Factorize THIS, buddy

Created by: the cyclist

Tags easy prime, basic matlab

2

Solutions

61

Size

2

Solutions

61

Size

Problem 191. Proper Factors

Created by: @bmtran (Bryant Tran)

Tags proper factors

4

Solutions

55

Size

4

Solutions

55

Size

Problem 1066. Multiples of a Number in a Given Range

Created by: @bmtran (Bryant Tran)

Tags factor, plus15, colon

1

Solution

36

Size

1

Solution

36

Size

Problem 1925. Smith numbers

Created by: Sky Sartorius

Tags sum, factors

2

Solutions

74

Size

2

Solutions

74

Size

Problem 83. Prime factor digits

Created by: Cody Team

Tags primes

2

Solutions

56

Size

2

Solutions

56

Size

Problem 235. Project Euler: Problem 4, Palindromic numbers

Created by: Doug Hull

Tags projecteuler

5

Solutions

49

Size

5

Solutions

49

Size

Problem 44060. Volume Pillar

Created by: Erik Luiten

Tags geometry, fun, volume

1

Solution

18

Size

1

Solution

18

Size

Problem 43215. Convert radians to degrees

Created by: Jamil Kasan

Tags function, conversion, basics

1

Solution

16

Size

1

Solution

16

Size

Problem 44660. Perimeter of a semicircle

Created by: Srishti Saha

Tags matlab 101, easy, matlab

2

Solutions

17

Size

2

Solutions

17

Size

Problem 44273. Given a square and a circle, please decide whether the square covers more area.

Created by: AMITAVA BISWAS

Tags geometry, check_test_Suite

9

Solutions

32

Size

9

Solutions

32

Size

Problem 2908. Approximation of Pi

Created by: goc3

Tags pi, infinite series, approximation

4

Solutions

44

Size

4

Solutions

44

Size

Problem 120. radius of a spherical planet

Created by: AMITAVA BISWAS

Tags planet, geometry, space

3

Solutions

18

Size

3

Solutions

18

Size

Problem 953. Pi Estimate 1

Created by: Ed Hall

Tags for loop

3

Solutions

45

Size

3

Solutions

45

Size

Problem 43298. Calculate area of sector

Created by: Jang geun Choi

Tags math, easy, matlab

1

Solution

17

Size

1

Solution

17

Size

Problem 167. Pizza!

Created by: the cyclist

Tags fun, pizza, good

2

Solutions

18

Size

2

Solutions

18

Size

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

Created by: Doug Hull

Tags projecteuler, basic matlab

1

Solution

54

Size

1

Solution

54

Size

Problem 249. Project Euler: Problem 9, Pythagorean numbers

Created by: Doug Hull

Tags projecteuler

2

Solutions

56

Size

2

Solutions

56

Size

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

Created by: Doug Hull

Tags projecteuler

1

Solution

60

Size

1

Solution

60

Size

Problem 241. Project Euler: Problem 7, Nth prime

Created by: Doug Hull

Tags primes, projecteuler

2

Solutions

38

Size

2

Solutions

38

Size

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

Created by: Doug Hull

Tags projecteuler

1

Solution

47

Size

1

Solution

47

Size

Problem 239. Project Euler: Problem 5, Smallest multiple

Created by: Doug Hull

Tags projecteuler

1

Solution

23

Size

1

Solution

23

Size

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

Created by: Doug Hull

Tags projecteuler

2

Solutions

71

Size

2

Solutions

71

Size

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

Created by: Doug Hull

Tags projecteuler

1

Solution

39

Size

1

Solution

39

Size

Problem 44481. How many Fibonacci numbers?

Created by: Bob Tivnan

Tags integers, fibonacci, #easy

1

Solution

72

Size

1

Solution

72

Size

Problem 2024. Triangle sequence

Created by: Tanya Morton

Tags pythagoras, fibonacci

2

Solutions

62

Size

2

Solutions

62

Size

Problem 44311. Number of Even Elements in Fibonacci Sequence

Created by: Mehmet OZC

Tags fibonacci, cody5, big number

6

Solutions

14

Size

6

Solutions

14

Size

Problem 1946. Fibonacci-Sum of Squares

Created by: Chris Cleveland

Tags fibonacci, sum of squares

1

Solution

43

Size

1

Solution

43

Size

Problem 198. Are you in or are you out?

Created by: the cyclist

Tags polygon, basics, poor_test_suite

1

Solution

128

Size

1

Solution

128

Size

Problem 193. Smallest distance between a point and a rectangle

Created by: Alfonso Nieto-Castanon

Tags math, distance

1

Solution

26

Size

1

Solution

26

Size

Problem 190. Great Circle Distance

Created by: @bmtran (Bryant Tran)

Tags distance, great circle, azimuth

1

Solution

62

Size

1

Solution

62

Size

Problem 330. Circumscribed circles

Created by: Alan Chalker

Tags geometry

8

Solutions

70

Size

8

Solutions

70

Size

Problem 336. Similar Triangles - find the height of the tree

Created by: Bruce Raine

Tags multiplication, arithmetic, geometry

5

Solutions

33

Size

5

Solutions

33

Size

Problem 164. Right and wrong

Created by: the cyclist

Tags triangle

1

Solution

55

Size

1

Solution

55

Size

Problem 381. Angle between two vectors

Created by: Aurelien Queffurust

Tags vectors, geometry, angle

2

Solutions

40

Size

2

Solutions

40

Size

Problem 392. Clock Hand Angle 1

Created by: @bmtran (Bryant Tran)

Tags math, clocks, fractions

1

Solution

82

Size

1

Solution

82

Size

Problem 417. Covering area

Created by: Nikolai

Tags area, triangulation, geometrics

1

Solution

66

Size

1

Solution

66

Size

1 – 50 of 120