If a value is rounded, its upper or lower bound as appropriate should be used when finding the largest or smallest possible answers to a calculation. A bag of flour has a mass of 1500 g (to the ...

I'm working on a challenge problem that was posted at school. I'm not looking for an answer, but rather a nudge in the right direction to be able to figure the problem out on my own.<BR><BR>The ...

For most arrays, 1 is a convenient lower bound, so you do not need to specify the lower bound. However, specifying both the lower and the upper bounds is useful when the array dimensions have ...

Upper and lower bounds for the eigenvalues of three types of matrices M are established. If M is written as the sum of a diagonal matrix D plus a matrix A, the real parts of the eigenvalues of M must ...

Fourier's equation with a nonlinear source term has been investigated with the help of upper and lower bounds obtained by linear methods. It is shown that use of secants and tangents as linear ...