An animated guide to working with fractions. Doctor Yvonne’s dating agency brings fractions together… and helps when they split up. Use to illustrate the concepts of equivalent fractions and lowest ...

When you are doing division, it's helpful to use a written method. This can be especially useful if the numbers get too big to calculate in your head. If the number you are dividing by (this is called ...

Routines to create rounded corners, with either circular rounding, or continuous curvature rounding with no sudden curvature transitions. Provides rounding of corners or rounding that preserves corner ...

This file provides functions and modules that construct shapes from a list of cross sections. In the case of skin() you specify each cross sectional shape yourself, and the number of points can vary.

Central Laboratories for Key Technology, Kirin Brewery Co., Ltd., 1-13-5 Fukuura, Kanazawa-ku, Yokohama-shi, Kanagawa 236-0004, Japan, and College of Pharmacy, Nihon University, 7-7-1 Narashinodai, ...

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