Shini introduces us to integrals, and how they're critical to studying physics. Continuing with last week's introduction of calculus, Shini leads us through the ways that integrals can help us figure ...

ONE main problem discussed in this tract is the following: let f(x) and K(x, ξ) be known functions, it is required to determine the function u(x) so as to satisfy the equation (Cambridge Tracts in ...

THE appearance of still another treatise of this kind shows how earnest and how prevalent is the desire to introduce students of physics to a knowledge of the calculus at as early a stage in their ...