1,+(plus sign): pronounced as plus sign or plus sign.

2.- (minus sign): pronounced as minus sign or minus sign.

3.× (multiplication sign): pronounced multiplication or multiplication.

4. (Division number): pronounced as division or division.

5.= (equal sign): pronounced equal to.

6.≦ (not equal to the number): pronounced not equal to.

7.≈ (approximately equal to the sign): Reading approximately equals.

8.≦ (full equal sign): The pronunciation is congruent.

9.∞ (horn number): pronounced as horn.

10, ⊥ (vertical symbol): Pronunciation is perpendicular to.

1 1, ∫ (integer): pronounced as an integer.

12, ∞ (infinity): pronounced as infinity.

13, √ (root number): pronounced as root number.

14, ∴ (So): This is the pronunciation.

15, ∫ (because): Pronunciation because.

The benefits of learning mathematics:

1. Improve logical thinking ability: Mathematics is a discipline with strict logic. Learning mathematics can help us cultivate our logical thinking ability and improve our ability to analyze and solve problems.

2. Enhance computing power: Mathematics learning can help us improve our computing power and better meet the computing needs in our daily life and work.

3. Cultivate abstract thinking and innovative thinking: There are many abstract concepts and ways of thinking in mathematics. Learning mathematics can help us cultivate abstract thinking and innovative thinking, and make us more capable of discovery and creation.

4. Improve mathematical literacy and mathematical application ability: Mathematics is a subject widely used in various fields. Learning mathematics can improve our mathematical literacy and mathematical application ability, so as to better cope with practical problems and challenges.

5. Enhance spatial imagination: Learning mathematics can help us to enhance our spatial imagination and better understand and solve geometric problems.

6. Enhance statistical awareness: Learning mathematics can help us enhance statistical awareness and better understand and apply statistical knowledge.

7. Cultivate scientific literacy: Mathematics is the foundation of science. Learning mathematics can help us cultivate scientific literacy and better understand and apply scientific knowledge.