Cody

# ilo fontana

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Created by: Z

#### Problem 1476. Radial Zernike polynomials

Created by: Yaroslav

Tags polynomial

#### Problem 1473. Legendre polynomials

Created by: Yaroslav

Tags polynomial

#### Problem 1465. Generalized Laguerre polynomials

Created by: Yaroslav

Tags polynomial

#### Problem 1464. Laguerre polynomials

Created by: Yaroslav

Tags polynomial

#### Problem 734. Ackermann's Function

Created by: Richard Zapor

#### Problem 1304. Hermite Polynomials

Created by: Yaroslav

Tags polynomial

#### Problem 1215. Diophantine Equations (Inspired by Project Euler, problem 66)

Created by: James

#### Problem 656. Calculate Euler's phi function

Created by: Freddy

#### Problem 1087. Magic is simple (for beginners)

Created by: Jean-Marie Sainthillier

#### Problem 641. Make a random, non-repeating vector.

Created by: Doug Hull

#### Problem 174. Roll the Dice!

Created by: @bmtran (Bryant Tran)

#### Problem 568. Number of 1s in a binary string

Created by: Srivardhini

Tags binary, sum

#### Problem 649. Return the first and last character of a string

Created by: @bmtran (Bryant Tran)

#### Problem 645. Getting the indices from a vector

Created by: Doug Hull

#### Problem 838. Check if number exists in vector

Created by: Nichlas

#### Problem 262. Swap the input arguments

Created by: Steve Eddins

#### Problem 233. Reverse the vector

Created by: Vishwanathan Iyer

#### Problem 1035. Generate a vector like 1,2,2,3,3,3,4,4,4,4

Created by: Binbin Qi

Tags zeros, for, ones

#### Problem 1545. Return area of square

Created by: Marek Kuklis

#### Problem 1702. Maximum value in a matrix

Created by: Gnaneswar Nadh satapathi

#### Problem 481. Rosenbrock's Banana Function and its derivatives

Created by: Robert Canfield

#### Problem 2423. Integer Sequence - II : New Fibonacci

Created by: rifat

#### Problem 2371. Integer sequence - 2 : Kolakoski sequence

Created by: rifat

#### Problem 1190. Golomb's self-describing sequence (based on Euler 341)

Created by: James

#### Problem 1084. Square Digits Number Chain Terminal Value (Inspired by Project Euler Problem 92)

Created by: @bmtran (Bryant Tran)

#### Problem 752. Is X a Fibonacci Matrix?

Created by: Sean de Wolski

Tags fibonacci

#### Problem 594. "Look and say" sequence

Created by: Alex Feinman

#### Problem 566. Sum of first n terms of a harmonic progression

Created by: Srivardhini

#### Problem 434. Return the Fibonacci Sequence

Created by: Matt Fig

Tags fibonacci

#### Problem 415. Sum the Infinite Series

Created by: Roger Stafford

#### Problem 1475. Chebyshev polynomials of the 2nd Kind

Created by: Yaroslav

Tags polynomial

#### Problem 1474. Chebyshev polynomials of the 1st Kind

Created by: Yaroslav

Tags polynomial

Created by: Tim

#### Problem 317. Find the stride of the longest skip sequence

Created by: Ned Gulley

Tags sequences

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

Created by: Doug Hull

#### Problem 232. Project Euler: Problem 2, Sum of even Fibonacci

Created by: Doug Hull

#### Problem 753. Solitaire Cipher

Created by: Doug Hull

#### Problem 659. How long is the longest prime diagonal?

Created by: Ned Gulley

#### Problem 660. Find a subset that divides the vector into equal halves

Created by: Ned Gulley

#### Problem 658. Find the biggest empty box

Created by: Ned Gulley

Tags asee

#### Problem 661. Spot the outlier

Created by: Ned Gulley

Tags asee, lines, points

#### Problem 722. Make a run-length companion vector

Created by: Ned Gulley

Tags vector, asee, best

#### Problem 730. How many trades represent all the profit?

Created by: Doug Hull

#### Problem 729. Flag largest magnitude swings as they occur

Created by: Doug Hull

Tags asee, peaks, change

#### Problem 2024. Triangle sequence

Created by: Tanya Morton

#### Problem 2022. Find a Pythagorean triple

Created by: Tanya Morton

Tags pythagoras

#### Problem 2018. Side of a rhombus

Created by: Tanya Morton

#### Problem 2023. Is this triangle right-angled?

Created by: Tanya Morton

Tags pythagoras

#### Problem 2019. Dimensions of a rectangle

Created by: Tanya Morton

1 – 50 of 81