The traditional application of an LMS is in educational institutions. Learning management systems have been used for several years to deliver courseware in schools and popularize e-learning.
As verbs the difference between cane and crutch. is that cane is to strike or beat with a cane or similar implement while crutch is to support on crutches; to prop up.
The difference between roux and other thickeners (like corn starch) is that the starch, in this case flour, is cooked before use. Cooking removes the flourâs raw taste but maintains its excellent thickening properties. This makes roux a stable, smooth, and delicate thickener.