Untitled attachment
https://img.motcha.tech/media_attachments/files/112/255/758/423/206/310/original/66db52b20c598b14.gif
【論理演算まとめ】論理積・論理和・否定・否定論理積・否定論理和・排他的論理和 - リュウシル https://ryushiru.com/ap-basic-theory-logical-operation-summary/
GNU social JP is a social network, courtesy of GNU social JP管理人. It runs on GNU social, version 2.0.2-dev, available under the GNU Affero General Public License.
All GNU social JP content and data are available under the Creative Commons Attribution 3.0 license.