This article may be confusing or unclear to readers. (August 2015) (Learn how and when to remove this template message) A generalization (or generalisation) is a concept in the inductive sense of that word, or an extension of a concept to less-specific English or mathematical criteria.
I always just used a good spray of Spray and Wipe on my whiteboard at school, and itâd come up clean everytime. The BETTER trick is knowing how to get permanent texta off your whiteboard when someone has picked up the wrong pen. Orange oil goo remover, then spray cleaner to get the orange oil off.
Removing the White Coating. 1  1. Brush your tongue with your toothbrush. This will loosen the dead cells, bacteria, and debris that is stuck between the bumps and ridges of your tongue. 2  2. Scrape your tongue gently with a tongue scraper. Some toothbrushes also have tongue scrapers on the back of them. 3  3. Wash your mouth out thoroughly with water.