This article describes how to use the acos () method to calculate trigonometric functions in Python. it is a basic knowledge in Python learning. For more information, see acos () returns the arc cosine of x, expressed in radians.
Syntax
The
The Math object is different from the above object. It can be said to be a common mathematics class, which has many mathematical methods used for various mathematical operations, but Math objects do not need to be constructed, you can directly use
The ACOs () method returns the inverse cosine value of x, expressed in radians.
Grammar
The following is the syntax for the ACOs () method:
ACOs (x)
Note: This function is not directly accessible, so we need to import the math module and
In flash, the math class is a very common class. Through mathematical computation, we can achieve a lot of wonderful results. Here we will start from the most basic learning and add a math knowledge.
Let's take a look at the math class provided in
Study Notes of the Random and Math modules in Python
This article mainly introduces the study notes of the Random and Math modules in Python. This article describes the mathematical constants, common simple functions, and trigonometric functions of
This article mainly introduces the study notes of the Random and Math modules in Python. This article describes the mathematical constants, common simple functions, and trigonometric functions of the math module, describes the common functions,
This article mainly introduces how to use the acos () method in JavaScript. It is the basic knowledge in JS learning. If you need it, you can refer to the arc cosine value returned by this method. The ACOS method returns the radians between 0 and PI
Learning notes of the Random and Math modules in Python, pythonrandom
Since the random, math, and time''datetime modules in Python are often used recently, it is decided to take a moment to learn about the time system.
1. math Module
Functions in
1. discard the fractional part and keep the integer part parseInt (5/2) 2. rounded up. If there is a decimal number, add 1Math to the integer. ceil (5/2) 3, rounded down. math. round (5/2) 4, round down Math. floor (5/2) Math object method FF:
1. Discard the fractional part and retain the integer part.Parseint (5/2)
2. rounded up. If there is a decimal number, add 1 to the integer part.
Math. Ceil (5/2)
3. rounding.
Math. Round (5/2)
4. Round down
Math. Floor (5/2)
Math object MethodFF:
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.