#include <stdio.h>
    #include <malloc.h>
 
    int main(void)
    {
        double** ptr = malloc( sizeof( double*[2] ) );
        for (int i = 0; i < 2; ++i)
            ptr[i] = malloc( sizeof( double[2] ) );
        ptr[0][0] = 76.65;
        ptr[0][1] = 6.45;
        **(ptr + 1) = 3.7;
        ptr[1][1] = 2.0;
 
        printf( "%g  %g\n", *ptr[0], *(*ptr + 1) );
        printf( "%g  %g\n", **(ptr + 1), *(*(ptr + 1) + 1) );
        return 0;
 
    }

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