Math Symbols Name in English With Useful Examples

Table of Contents

Like a puzzle, mathematics has specific symbols that help reveal its secrets. We’ll examine key mathematical symbols with names, including “+,” “-,” “,” and others. We can better grasp Math and tackle challenging problems thanks to these symbols. It’s like discovering a universal secret code by mastering them. Let’s find out what they signify together and experience the beauty of Math! You can download a complete PDF Book for this lesson from the bottom of this page.

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Math Symbols With Names

No.	Symbol Name	Symbol Sign	Examples
1.	Addition	+	3 + 5 = 8
2.	Subtraction	–	10 – 2 = 8
3.	Multiplication	× or *	4 × 6 = 24
4.	Division	÷ or /	20 ÷ 5 = 4
5.	Equals	=	2 + 2 = 4
6.	Not Equals	≠	3 ≠ 5
7.	Greater Than	>	7 > 3
8.	Less Than	<	2 < 9
9.	Greater Than or Equal To	≥	6 ≥ 6
10.	Less Than or Equal To	≤	4 ≤ 7
11.	Plus or Minus	±	x² = 4 → x = ±2
12.	Square Root	√	√9 = 3
13.	Cube Root	∛	∛27 = 3
14.	Fraction	/ or	¾, 1/2, 2/5
15.	Percent	%	20% = 0.20
16.	Infinity	∞	lim(x → ∞) f(x) = ∞
17.	Pi (π)	π	C = 2πr
18.	Summation	Σ	Σx = x₁ + x₂ + x₃
19.	Product	Π	Πx = x₁ * x₂ * x₃
20.	Integral	∫	∫(2x + 3) dx
21.	Derivative	d/dx	d/dx(x²) = 2x
22.	Proportional To	∝	y ∝ x
23.	Perpendicular	⊥	AB ⊥ CD
24.	Parallel	∥	AB ∥ CD
25.	Degree	°	45°
26.	Radians	rad	π radians = 180°
27.	Ratio	:	2:3
28.	Factorial	!	5! = 5 * 4 * 3 * 2 * 1
29.	Intersection	∩	A ∩ B
30.	Union	∪	A ∪ B
31.	Set Membership	∈	x ∈ A
32.	Subset	⊆	A ⊆ B
33.	Superset	⊇	B ⊇ A
34.	Empty Set	∅	x ∈ {1, 2, 3, 4, 5}
35.	Element of	∋	x ∋ A
36.	Not Element of	∉	x ∉ A
37.	Logical AND	∧	p ∧ q
38.	Logical OR	∨	p ∨ q
39.	Logical NOT	¬	¬p
40.	Implies	⇒	p ⇒ q
41.	For All	∀	∀x, P(x)
42.	Exists	∃	∃x, P(x)
43.	Therefore	∴	If x = 3, ∴ 2x = 6
44.	Because	∵	∵ ABC is a right triangle, ∠C = 90°
45.	Congruent	≡	AB ≡ CD
46.	Similar	~	ΔABC ~ ΔDEF
47.	Parallel Lines	\| \|	AB \| \| CD
48.	Perpendicular Lines	⊥	AB ⊥ CD
49.	Right Angle	⊾	∠ABC is a right angle
50.	Arc	⌒	⌒AB
51.	Segment	⎯	AB
52.	Triangle	Δ	ΔABC
53.	Angle	∠	∠ABC
54.	Line	⇔	l
55.	Circle	○	O
56.	Square	□	A □ B
57.	Rectangle	▭	A ▭ B
58.	Ellipse	⬭	The equation of the ellipse is: (x²/a²) + (y²/b²) = 1
59.	Rhombus	⬥	ABCD is a rhombus with diagonals AC and BD.