Not sure about most, but the pyramid is a symbol of the illuminati.
There is not a sphinx on the dollar bill. The dollar bill features different symbols and images, such as the Great Seal of the United States and representations of important figures in American history.
The symbols MOCCXXVI on a dollar bill likely represent the roman numerals for 1126. However, they do not hold any special significance or value on a dollar bill.
Different societies have different reasons for having symbols, hence, the symbols are different. Tne symbols would be different, anyway, as different societies speak different languages, for the most part.
Different symbols were introduced by different people.
1776
A number by itself is meaningless. Symbols and labels add meaning in math. Symbols in math are used to represent different operations, and/or add descriptions. There are many different symbols each which have their own purpose. Some symbols have different purposes in different types of math.
$ , % Dollar sign, Comma , Percentage
Dollar Sign
Conventional Symbols are symbols that are used on maps to represent different features.
No-one created circuit symbols; they evolved over time. And, in fact, different countries use different standards for their symbols so US standard symbols, for example, are different from European standards.
The are different symbols with different meanings in the cover page of El Filibusterismo. There are symbols of victory and triumph.
‎[$_1_ $] I don't really know how but that is a start.... :)