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# dde-calendar
#### Description
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dde calendar:Calculator is a powerful desktop calculator that supports standard mode, Scientific mode and Programmer mode. Perfect support for keyboard input, in the keyboard input also support symbol fault tolerance and calculation result linkage.
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#### Software Architecture
Software architecture description
#### Installation
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1. dnf install dde-calendar
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#### Instructions
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1. Select **standard ** to switch to the standard mode screen and perform basic addition, subtraction, multiplication and division operations.
2. Select **science ** , switch to the Science mode interface, and perform advanced operations such as functions, exponentials, and roots.
3. Select **programmer ** , switch to programmer mode interface, perform binary, octal, decimal, hexadecimal and other complex operations.
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#### Contribution
1. Fork the repository
2. Create Feat_xxx branch
3. Commit your code
4. Create Pull Request
#### Gitee Feature
1. You can use Readme\_XXX.md to support different languages, such as Readme\_en.md, Readme\_zh.md
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4. The most valuable open source project [GVP ](https://gitee.com/gvp )
5. The manual of Gitee [https://gitee.com/help ](https://gitee.com/help )
6. The most popular members [https://gitee.com/gitee-stars/ ](https://gitee.com/gitee-stars/ )
