This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Plusminusand equalitysign.svg Plus minus and equivalentsign in different colors Plus Minus und Gleichheitsszeichen in unterschiedlichen Farben px px px Sase Sase Norro style icons Equality symbols
Page 2023 Free-images.com. All images are Public Domain