Ramon Villamangca
Learner and Math Enthusiast
C++, C, Javascript, MATLAB, Assembly
Spoken Languages:
English
Statistics
RANK
111 025
of 242 467
REPUTATION
0
CONTRIBUTIONS
0 Questions
4 Answers
ANSWER ACCEPTANCE
0.00%
VOTES RECEIVED
0
RANK
of 16 990
REPUTATION
N/A
AVERAGE RATING
0.00
CONTRIBUTIONS
0 Files
DOWNLOADS
0
ALL TIME DOWNLOADS
0
CONTRIBUTIONS
0 Posts
CONTRIBUTIONS
0 Public Channels
AVERAGE RATING
CONTRIBUTIONS
0 Highlights
AVERAGE NO. OF LIKES
Answer 1 question that was unanswered for more than 30 days
Awarded to Ramon Villamangca on 21 Jun 2021
Provide your first answer ever to someone else's question
Awarded to Ramon Villamangca on 25 Oct 2018
Solve all the problems in Indexing II
Awarded to Ramon Villamangca on 08 Sep 2021
Solve all the problems in Functions I
Awarded to Ramon Villamangca on 29 Aug 2021
Create 10 problems
Awarded to Ramon Villamangca on 23 Aug 2021
Solve all the problems in Draw Letters problem group
Awarded to Ramon Villamangca on 22 Aug 2021
Solve all the problems in Sequences & Series II
Awarded to Ramon Villamangca on 12 Aug 2021
Create a problem
Awarded to Ramon Villamangca on 10 Aug 2021
Solve 500 problems
Awarded to Ramon Villamangca on 09 Aug 2021
Like a problem or solution
Awarded to Ramon Villamangca on 20 Jul 2021
Solve all the problems in Magic Numbers II
Awarded to Ramon Villamangca on 18 Jul 2021
Solve all the problems in Magic Numbers
Awarded to Ramon Villamangca on 18 Jul 2021
Content Feed
Problem
Easy Sequences 25: Product of Series
The function 'P(n)' is defined as the series product: where 'T(n)' is the triangular sum: ...
environ 7 heures ago | 0 | 2 solvers
Solved
Calculate the area of a circle
Given a circle of diameter x calculate its area
environ 10 heures ago
Solved
Convert Fahrenheit to Kelvin
Convert the value f in Fahrenheit to Kelvin
environ 10 heures ago
Solved
Quadratic equation
given three inputs (a, b, c) for the equation a*x^2+b*x+c=0; return 1 if the roots are complex (non zero imaginary), and 0 if th...
environ 10 heures ago
Solved
Check if integer is a prime number
Check if integer i is a prime number. Returns logical true '1' if it is.
environ 10 heures ago
Solved
Check if number is a square number
Test if integer i is a square number. Return logical true if it is.
environ 10 heures ago
Solved
Check if a number belongs in the fibonacci squence
Test if integer i is a number in the fibonacci sequence. Return true if it is.
environ 10 heures ago
Solved
Find the index of elements in a string vector
In the vector of v, find the index of elements specified by a. v = ["Lion","Koara","Elephant","Snake","Dog","Cat","Camel"]; ...
environ 10 heures ago
Solved
Area-01
Given the radius of the circle inscribed in a square, find the area that is not bounded by the circle but inside the square. ...
environ 10 heures ago
Solved
Area-02
Given the radius of the circle inscribed in a square, find the area of the square that can be fitted perfectly in the corner. ...
environ 10 heures ago
Solved
Area-03
There are two circles of equal size are inscribed inside a square. They are tangent to each other. <https://serving.photos.ph...
environ 10 heures ago
Solved
Element-wise vector product (★)
Given two vectors x and y, compute their element-wise product z. Thus, if x = [1 3 5] and y = [0.5 -1 2], then z = [1*0.5...
environ 10 heures ago
Solved
Determine the perimeter of a three-quarter circle
If a circle has a diameter of x as an input value, then show the value of the perimeter of the three-quarter circle in output va...
environ 11 heures ago
Solved
Squares of odd numbers upto a given range
Find the squares of odd numbers upto a given range. If Given x=6 return y=(1^2,3^2,5^2) y=1,9,25 If Given x=5 retu...
environ 11 heures ago
Solved
Find the sum of all integers in a given matrix
Finding sum of all integers in a given matrix
environ 12 heures ago
Solved
Stairs
Make an n by n matrix, where the elements are ones and zeros. In the main diagonal, and under that, there should be only ones (...
environ 12 heures ago
Solved
Finding sum of even numbers in a vector.
Find the sum of all the even numbers present in the input vector x. Examples: Input x = [1 2 3 4] Output y is 6 Input...
environ 12 heures ago
Solved
Number of o rderd pairs of integers (I,J) that can be formed.
Write a MATLAB function that calculates the number of ordered pairs of integers (I, J) that can be formed satisfying the condit...
environ 12 heures ago
Solved
Ordered pairs of integers (I, J).
Write a MATLAB function that calculates the number of ordered pairs of integers (I, J) that can be formed satisfying the conditi...
environ 12 heures ago
Solved
Four digit number ABCD reversal
write a MATLAB function to find the four-digit number ABCD when multiplied by 4 returns DCBA. The function takes an input x=4.
environ 12 heures ago
Solved
Basic Operation with the middle number of odd matrix
# Take an odd matrix *like* 3-by-3 # Access the *middle element* of the matrix i.e in case of 3-by-3 matrix the index of the pa...
environ 12 heures ago
Solved
Distance Between Points
Being n the number of points (If n = 3 there would be 3 points: A, B and C). The distance between each pair of points increases...
environ 12 heures ago
Solved
Get the area of the square.
Four circles are inscribed in the square ABCD. The perimeter of each circle is *aπ*. <<http://imgfz.com/i/UzgCJut.png>> Gi...
environ 12 heures ago
Solved
Find the area of the square
There are *n²* circles inscribed in the square ABCD. The perimeter of each circle is *aπ* <<http://imgfz.com/i/3wzCeAT.png>> ...
environ 12 heures ago
Solved
Find the remainder with the factorial of PRIMES?
* Take a number greater than or equal to 2 and take its primes. e.g. 6 and its primes are 2 3 5 * calculate the factorial of i...
environ 13 heures ago
