When eleven-year-old Sally discovers that the girl who showed up on her doorstep is a witch, she gets caught up in the search for the aunt of this unusual house guest.
Excellent graduate-level monograph investigates relationship between various structural properties of real functions and the character of possible approximations to them by polynomials and other functions of simple construction. Based on classical approximation theorem of Weierstrass, P. L. Chebyshev’s concept of the best approximation, converse theorem of S. N. Bernstein on existence of a function with a given sequence of best approximations. Each chapter includes problems and theorems supplementing main text. 1963 edition. Bibliography.
Excellent graduate-level monograph investigates relationship between various structural properties of real functions and the character of possible approximations to them by polynomials and other functions of simple construction. Based on classical approximation theorem of Weierstrass, P. L. Chebyshev’s concept of the best approximation, converse theorem of S. N. Bernstein on existence of a function with a given sequence of best approximations. Each chapter includes problems and theorems supplementing main text. 1963 edition. Bibliography.
When eleven-year-old Sally discovers that the girl who showed up on her doorstep is a witch, she gets caught up in the search for the aunt of this unusual house guest.
This guide makes family travel a breeze, with information on kid-friendly restaurants and accommodations and complete details on all the facilities and programs available to help parents, from high chairs and children's menus to babysitting services. No parent should leave home without this reference. Maps.
A complete and imaginative guide to family fun… with activities and ideas for every day of the year! Let Frommer's show you where your kids can: Get up close and personal with Lady Liberty View the city from King Kong's climbing post Play Top Gun on a real aircraft carrier Hang out with Egyptian mummies Go eyeball-to-eyeball with a Triceratops Take a monorail through the wilds of Asia Create a rainbow or a windstorm Ride in a Venetian gondola Try out their talents on camera Sit at the wheel of a city bus Plus invaluable travel tips: Age ranges for each sight and activity Hotels that offer cribs and rollaway beds A complete rundown on theme restaurants and places with kids' menus Shopping for everything from baby booties to import CDs Visit us online at www.frommers.com
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