How to activate keygen: Open Autocad, click Edit -> Preferences -> Keys and press the ‘Unlock’ button. When you click ‘Unlock’ Autocad will prompt you for a password and you have to enter the Autocad Password you chose before to activate the keygen. You don’t have to do anything after you have activated the keygen. Notes about the keygen: – The keygen is working fine on all Autodesk Autocad version from 2003-2011 (including 2015). – The keygen generates the license key correctly and displays it in the output window of Autocad. – The keygen will generate a temporary license key every time it is called. The number of generated license keys is the value of the –license-key parameter. – The keygen will overwrite the temporary license key and the license file if it exists. – The keygen will not overwrite the license key if it is available. – The keygen will overwrite the license file if it exists. Contact: If you have any questions, please contact: – akifotis at autodesk.com (irc.autodesk.com #autocad) !END. Q: Question about functors for which each object is invertible This may be a rather trivial question, but I couldn’t find anything in the nlab. If $F,G:C\to D$ are functors between categories $C,D$, do we have to assume that $F,G$ have only invertible objects (such as $f:Ff\to f$ and $g:Gg\to g$ are invertible). I guess that in that case it is sufficient to assume that $F$ and $G$ preserve identity morphisms, as there would be inverses as they have to be unique. Is that right? A: I was searching for an answer to this question recently. And I found it. I can’t find a reference, however, I found a thread on Quora (see the first response). The specific mention in the question is “Note that if the functors preserve identities then any invertible endomorphism will be an isomorphism.” In terms of nLab’s definition, this means that if $F,G$ are functors

Automatically respond to feedback sent from your AI drawings. AutoCAD’s AI component is based on semantic technology. This technology is essential for building intuitive, intelligent tools. (video: 1:08 min.) Coordinate drawing modules: Increase the amount of information that a drawing can hold, without increasing the drawing file size. An example is the ability to export a relational graph from a drawing for editing and reuse in a collaborative manner. (video: 1:03 min.) Improvements to Paper Space: Create custom paper for CAD shapes. A shape can be placed on a predefined path, as well as on a 3D printer’s paper. (video: 1:26 min.) Support for Enterprise Configuration Manager: Configure, deploy, and manage licensing with a new software-as-a-service component. (video: 1:15 min.) Support for Python scripting in AutoCAD: Enable business users to create new tools by using scripting within AutoCAD. (video: 1:13 min.) General enhancements and improvements to: Command line processing. Cloud support. Data connectivity. Hardware and new software features. Many more features available through third-party, paid tools. What’s new in AutoCAD 2020 Changes to the command line: Rapidly send and incorporate feedback into your designs. Import feedback from printed paper or PDFs and add changes to your drawings automatically, without additional drawing steps. (video: 1:15 min.) Automatically respond to feedback sent from your AI drawings. AutoCAD’s AI component is based on semantic technology. This technology is essential for building intuitive, intelligent tools. (video: 1:08 min.) Coordinate drawing modules: Increase the amount of information that a drawing can hold, without increasing the drawing file size. An example is the ability to export a relational graph from a drawing for editing and reuse in a collaborative manner. (video: 1:03 min.) Improvements to Paper Space: Create custom paper for CAD shapes. A shape can be placed on a predefined path, as well as on a 3D printer’s paper. (video: 1:26 min.) Support for Enterprise Configuration Manager: Configure, deploy, and manage licensing