ELI5: Explain Like I'm 5

Symbolic equation

Symbolic equation is a way of writing math problems using little drawings and symbols instead of words. It's like creating your own secret code that only people who know how to read it can understand.

Let's say you want to write the math problem: 5 + 3 = 8. Instead of using words like "five plus three equals eight," you can write it like this: 5 + 3 = 8. The plus sign (+) is a symbol that means "add." The equal sign (=) means "equal to."

You can also use symbols to represent variables, which are like placeholders for numbers that you don't know yet. Let's say you want to write the equation for finding the area of a circle. The formula is A = πr², where A is the area, π is a special number (about 3.14), and r is the radius of the circle.

Instead of writing it out with words, you can use symbols like this: A = πr². The letter A represents the area, the π symbol represents the special number, and the letter r represents the radius.

Using symbolic equations can make it easier to solve complex math problems because it allows us to focus on the symbols and their relationships, rather than getting bogged down in wordy descriptions.
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