Directory
1. What is a floating point number?
2. IEEE floating point number
3. Transformation between a real number and a floating point number
4. Special values
4.1. Nan
4.2. Infinite
Http://www.cnblogs.com/kingwolfofsky/archive/2011/07/21/2112299.html
floating point numbers
1. What are floating point numbers
In the process of computer system development, several methods have been proposed to express real numbers. Typically, for
Directory
Code Restoration Technology
I. Introduction code Restoration
Ii. Data Type representation in code Restoration
1. Integer type
2. unsigned integer
3. signed integer
4. Floating Point Data Type
5.
Storage Method of floating point and floating point in memory, floating point
First, let's talk about how to convert decimal places to binary decimal places. The computer doesn't even know the decimal data. He only knows 0 and 1. So, decimal decimal
First, let's look at a piece of code (in VC, in C ++ ):
int a = 2; int b = 3; int c = 6; if(1.0 / a + 1.0 / 3 + 1.0 / c >= 1.0) cout
Is yes output or no output?Answer:In the console, after several seconds, no is output.The problem arises.
At present, the parallel optimization of the CNN convolutional neural network on the hardware platform is studied, and the relevant knowledge needs to be mended.
Transferred from: http://www.cnblogs.com/kevinq/p/4480563.html
Reference:
1.http://www.
In the first several articles in the "Code Mystery" series, floating point numbers have appeared many times. Floating Point Numbers are called simple data types in many programming languages. In fact, floating point numbers are not simple compared
1 representation of floating point numbers
Typically, we can use the following format to represent floating-point numbers
S
P
M
where S is the sign bit, p is the order, M is the mantissa
For IBM-PC, the
1 representation of floating point numbers
Typically, we can use the following format to represent floating-point numbers
S
P
M
where S is the sign bit, p is the order, M is the mantissa
For IBM-PC, the
The Java™ Language Specification version 5th java.lang.Math adds java.lang.StrictMath 10 new methods, and Java 6 adds 10 more. The 1th part of this two-part series introduces a very meaningful new mathematical approach. It provides a function that
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.