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VALUTAZIONE MEDIA
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Feeds
Risolto
Shifting vertically a function's graph
Given a real function, f, by n input-output pairs, consider a translation in the up-down direction given by an amount k. For a ...
circa 6 ore fa
Problema
Determine whether a number is a repfigit number
A sequence of numbers is constructed from a number with the following steps: List the digits of . Compute the ()st term as t...
circa 15 ore fa | 0 | 0 risolutori
Risolto
Mach Number Calculator
Create a solver which converts a speed in km/s to a Mach Number Round to 2 decimal places Requires: Mach Number Formula (ea...
1 giorno fa
Risolto
Translating parabola by its vertex to the origin
Given a quadratic polynomial, p(x) = ax^2 + bx + c (a ~= 0), represented by the vector [a b c], consider the translation of the ...
1 giorno fa
Problema
Extract numbers using a decaying sieve
The Sieve of Eratosthenes is one method of determining primes. Starting with 2, one keeps 2 and removes 2x2, 3x2, 4x2, etc. Then...
1 giorno fa | 0 | 2 risolutori
Risolto
FEN Chess Notation
Given an 8-by-8 character matrix representing a chess board, convert it to FEN (Forsyth-Edwards Notation) board position format....
6 giorni fa
Risolto
Calculating Swimming Stroke Index (SI)
In competitive swimming, speed () is only one part of the equation. High efficiency is defined by moving fast while maintaining ...
6 giorni fa
Problema
Apply the planing transform to natural numbers
Claude Lenormand’s planing (or raboter, in French) transform removes one element from each run in a sequence; that is, imagine a...
20 giorni fa | 1 | 5 risolutori
Risolto
X-intercepts of a quadratic.
Find the y value of the quadratic of the function at a point x.
20 giorni fa
Risolto
Write a string
The answer should be a string that is the value: "I like apples!" (Ignore the quotation marks, just write what is inside the ...
20 giorni fa
Risolto
Point on a line
Find the slope of the straight line between the points a and b. Then find y at x=20.
20 giorni fa
Risolto
Sum of even numbers in a vector
Write a function that takes a vector of numbers and returns the sum of all the even numbers in the vector.
20 giorni fa
Risolto
Linearly Spaced Array
Create a linearly spaced array from 0 to x consisting of y elements.
20 giorni fa
Risolto
Multiplying the Sums of Two Arrays
Get two arrays, add the values within the array up, and then multiply the two total values. [2,3]*[3,6] 5*18 90
25 giorni fa
Risolto
Escape from Planet ....
Given a Planets Mass M, and raduis r. Calculate the surface Excape velocityand the Excape velocity at Height h. and the diffe...
27 giorni fa
Risolto
The Five Infection (Boss Level)
Given a 3x3 matrix A, replace: every value that is equal to five every value that is directly adjacent to a five with zero in...
27 giorni fa
Risolto
No Fives Permitted
Create a function that gives users an custom error message if the matrix A contains a five. The error message should say "No Fiv...
27 giorni fa
Risolto
A Five Introduction
Write a function that takes a number x as an input and returns the same value as y, unless x = 5, in which case the function sho...
27 giorni fa
Risolto
Don't Sum a Five
Create a function that sums the first and last element of a muti-element vector unless the value of one of the elements is 5. Do...
27 giorni fa
Risolto
Don't Include a Five (Part Two)
Given a vector A with at least one non-five, return vector B, with all fives excluded (not replaced by zeros).
27 giorni fa
