Precedented vs Demonstrate - What's the difference?

As verbs the difference between precedented and demonstrate

is that precedented is (rare) (precedent) while demonstrate is to display the method of using an object.

is having a precedent; not novel.

(en adjective)

Having a precedent; not novel

*{{quote-book, 1905, George Pierce Baker & Henry Barrett Huntington, The Principles of Argumentation citation

, passage=We have a right to take any method that is legal and is precedented .}}

(head)

(rare) (precedent)

*{{quote-book, year=2005, , chapter=So You Want To Be A Precedent, America The Book, page=92 citation

, passage="Is 'precedented' even a word?" you may ask. Well, it is now, Noah-fucking-Webster. I just precedented it. }}

(demonstrat)

To display the method of using an object.

To show the steps taken to create a logical argument or equation.

To participate in or organize a demonstration.