@@ -254,7 +254,6 @@
  * [RowEchelon](Maths/RowEchelon.js)
  * [ShorsAlgorithm](Maths/ShorsAlgorithm.js)
  * [SieveOfEratosthenes](Maths/SieveOfEratosthenes.js)
-  * [SieveOfEratosthenesIntArray](Maths/SieveOfEratosthenesIntArray.js)
  * [Signum](Maths/Signum.js)
  * [SimpsonIntegration](Maths/SimpsonIntegration.js)
  * [Softmax](Maths/Softmax.js)

@@ -1,25 +1,26 @@
-const sieveOfEratosthenes = (n) => {
-  /*
-   * Calculates prime numbers till a number n
-   * :param n: Number up to which to calculate primes
-   * :return: A boolean list containing only primes
-   */
-  const primes = new Array(n + 1)
-  primes.fill(true) // set all as true initially
-  primes[0] = primes[1] = false // Handling case for 0 and 1
-  const sqrtn = Math.ceil(Math.sqrt(n))
-  for (let i = 2; i <= sqrtn; i++) {
-    if (primes[i]) {
-      for (let j = i * i; j <= n; j += i) {
-        /*
-        Optimization.
-        Let j start from i * i, not 2 * i, because smaller multiples of i have been marked false.

-        For example, let i = 4.
-        We do not have to check from 8(4 * 2) to 12(4 * 3)
-        because they have been already marked false when i=2 and i=3.
-        */
-        primes[j] = false
      }
    }
  }

@@ -1,14 +1,29 @@
import { sieveOfEratosthenes } from '../SieveOfEratosthenes'
-import { PrimeCheck } from '../PrimeCheck'
-
-describe('should return an array of prime booleans', () => {
-  it('should have each element in the array as a prime boolean', () => {
-    const n = 30
-    const primes = sieveOfEratosthenes(n)
-    primes.forEach((primeBool, index) => {
-      if (primeBool) {
-        expect(PrimeCheck(index)).toBeTruthy()
-      }
-    })
  })
})
@@ -9,7 +9,7 @@
 *
 * @author ddaniel27
 */
-import { sieveOfEratosthenes } from '../Maths/SieveOfEratosthenesIntArray'

function problem35(n) {
  if (n < 2) {