Discover how Adobe Acrobat PDF Spaces helped me finally make math manageable by organizing notes, problems, and references in ...

🐌 Xournal++ is painfully slow on large PDFs 360Hz input on a Celeron N4000 (1.1GHz) ...

One of the best things to happen to my family is shared notes. But, something that has always been an issue is not knowing what or who changed something on a shared note. And while this may be ...