Ensino Médio::MatemáticaA figurate number can be represented by a regular geometric arrangement of equally spaced points. For example, the sum of odd numbers less than a given number is a perfect square. Modify the phase control to see the squar
Finding out whether a large number is even or odd is easy! Look up its last digit (the number in the...
This resource presents a series of problems to be solved, called magic squares, which are subdivide...
Figurate numbers have simple geometric illustration: polygonal numbers can be represented by polygon...
Ensino Médio::MatemáticaA figurate number can be represented by a regular geometric arrangement of e...
Ensino Médio::MatemáticaThe sum of the first n odd positive integers is a square, n
Knowledge about number theory and representations of numbersLagrange proved that every positive inte...
In words, the square of a sum is the sum of the squares plus twice the cross term. You can see a geo...
Outline: The following reading is from Community Mathematics Centre & it's about integers which coul...
The square of a sum is the sum of the squares plus twice the cross term. Here is the general case, s...
Ensino Médio::MatemáticaLet P be a point connected to and inside the vertices of a 2n-gon. Number th...
AbstractA latin square is said to be self orthogonal if it is orthogonal to its own transpose. In th...
Dedicat a la memòria d’en Ferran Serrano We use hyperbolic geometry to study the limiting behavior ...
Abstract: Associate the sum of the powers of multiple primes with complete numbers
For any two numbers a and b the square of their sum (a+b)² is equal to a² + 2ab + b². You can see a ...
Abstract. In this paper we investigate two theorems dealing with those natural numbers which can be ...
Finding out whether a large number is even or odd is easy! Look up its last digit (the number in the...
This resource presents a series of problems to be solved, called magic squares, which are subdivide...
Figurate numbers have simple geometric illustration: polygonal numbers can be represented by polygon...
Ensino Médio::MatemáticaA figurate number can be represented by a regular geometric arrangement of e...
Ensino Médio::MatemáticaThe sum of the first n odd positive integers is a square, n
Knowledge about number theory and representations of numbersLagrange proved that every positive inte...
In words, the square of a sum is the sum of the squares plus twice the cross term. You can see a geo...
Outline: The following reading is from Community Mathematics Centre & it's about integers which coul...
The square of a sum is the sum of the squares plus twice the cross term. Here is the general case, s...
Ensino Médio::MatemáticaLet P be a point connected to and inside the vertices of a 2n-gon. Number th...
AbstractA latin square is said to be self orthogonal if it is orthogonal to its own transpose. In th...
Dedicat a la memòria d’en Ferran Serrano We use hyperbolic geometry to study the limiting behavior ...
Abstract: Associate the sum of the powers of multiple primes with complete numbers
For any two numbers a and b the square of their sum (a+b)² is equal to a² + 2ab + b². You can see a ...
Abstract. In this paper we investigate two theorems dealing with those natural numbers which can be ...
Finding out whether a large number is even or odd is easy! Look up its last digit (the number in the...
This resource presents a series of problems to be solved, called magic squares, which are subdivide...
Figurate numbers have simple geometric illustration: polygonal numbers can be represented by polygon...