Math Is Fun Forum
Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ π -¹ ² ³ °
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#1 2019-08-15 01:24:22
- Hannibal lecter
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- Registered: 2016-02-11
- Posts: 392
what is the meaning of this big symbol
what is the meaning of this big symbol :-
Wisdom is a tree which grows in the heart and fruits on the tongue
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#2 2019-08-16 08:18:15
Re: what is the meaning of this big symbol
Hi Hannibal lecter,
That's the union symbol for sets. The union of two sets is another set containing each of the elements of the individual sets. For example:
In this case, the union symbol means this:
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