7.3 version of MathGraph32 : new features relative to primary decomposition of integers

7.3 version of MathGraph32 brings up new features relative to primary decomposition of integers.

Two new LaTeX codes are available :

– \Decomp{number} : Displays the primary decomposition of number as product of primary numbers powers .

– \DecompFull{number} : Displays the primary decomposition of number as product of primary numbers without using exponents .

• If number is not an integer or number absolute value is superior to 10 000 000 displays the number itself.

A new type of matrix is available :

The matrix of primary decomposition is created as underneath :

This matrix is associated to a real calculation (or a variable) already defined.

The first column of the matrix contains the primary factors and the second column contains the associated exponents.

– For this matrix to exist, the associated numer must lay in the range between 2 and 10 000 000.

Download on : this page

Use mathgraph32 online on : this page.

The figure underneath illustrates these new functionnalities (You can change the value of n) :

Here is the base 64 code of this figure :