Ax=b@lesley I have learned this from the Carpentries https://carpentries.org
Never say "Just do this..", "It is easy to see that..." but more importantly, I remember from being a math student how frustrating it was to find the dreaded "It is trivial..."
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.