### Modulo 2 Operation principle modulo 2 addition, modulo 2 subtraction, modulo 2 multiplication, modulo 2 division

Modulo 2 is a binary algorithm, the core ofCRC calibration technology, so before we analyze the CRC algorithm, we must grasp the rules of modulo 2 operation. In the same way as arithmetic, modulo 2 also includes modulo 2 plus, modulo 2 minus, modulo

### (written question) The additionoperation is only realized by logical operation

Topic:As shown in titleIdeas:Logical operations, binary operations, are not related to &, or |, non-, XOR, and shift >>,In addition, in decimal, only the bitwise add and carry two operations.The same is true from the binary angle, where the bit bits

### PHP simple MongoDB operation method (installation, addition, deletion, modification, and query), mongodb addition and Deletion

The addition operator can be used for integer type, real type, enumeration type, string type, and representative type. This is done through operator overloading, and we'll cover the contents of operator overloading in the 11th chapter, where we just

### 4. addition and subtraction operation commands

1. Add ADD OPRD1 OPRD2 Operation: (OPRD1) Impact flag: OF: if the two operands have the same symbol and the result symbol is opposite, overflow OF = 1; otherwise, OF = 0 (For example, if two positive numbers add a negative number, or two negative

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### Two common bit operation interview questions do not use the addition, subtraction, multiplication, division operator to calculate the sum of the two numbers and a = B * 3

Calculation of the sum of the two numbers and a = B * 3 without the addition, subtraction, multiplication, division, and Division Operator Address: http://blog.csdn.net/morewindows/article/details/8720.37, thank you. Welcome to Weibo:

### Chapter 7 addition and subtraction of a set operation 7-1 Table

1. What is a set of operations: a set represents the sum of "various" things in mathematics. Indicates a set of records in the database field. Set operation: the set operation is the addition, subtraction, and other four operations on records

Big integer algorithm [06] absolute value addition, absolute value addition The previous article briefly explains how shift operations are performed, and finally briefly analyzes the algorithm's time complexity. This article introduces absolute

### [Share] PHPint super large overflow integer addition and subtraction operation function, if you have a better way to explore

[Share] PHPint super large overflow integer addition and subtraction operation function, if you have a better way to explore PHP overflow addition and subtraction operation super large integer Share an operation function for adding or subtracting

### PHP simple database operation instance [Support addition, deletion, modification, query, and chain operations], add, delete, and chain operations

PHP simple database operation instance [Support addition, deletion, modification, query, and chain operations], add, delete, and chain operations This example describes the PHP simple database operation class. We will share this with you for your

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