LaTeX Thread starter SeM Start date Jan 5, 2018 Tags Control Sequence In summary, the conversation is about an error that occurred while using a program called mathlib. The error message mentions a control sequence that was never defined and suggests checking for spelling errors. The conversation...
Why reprex? Getting unstuck is hard. Your first step here is usually to create a reprex, or reproducible example. The goal of a reprex is to package your code, and information about your problem so that others can run it…
Control-click a vertex to bring up a contextual menu to use the new split function. Or, execute split on the Graphic Details inspector using the vertex edit popup menu. Use Tools->Convert To->Curves to split a multisegment Bezier into individual segments. The latter method is similar to ...
Even without Ado’s theorem, though, the structure of abstract Lie algebras is very well understood. As with objects in many other algebraic categories, a basic way to understand a Lie algebra is to factor it into two simpler algebras via a short exact sequence thus one has an injective ...
On “compilation errors” in mathematical reading, and how to resolve them. On the use of implicit mathematical notational conventions to provide contextual clues when reading. On key “jumps in difficulty” in a mathematical argument, and how finding and understanding them is often key to understa...
Your life is organized like an orbit. I know. 了解了这点,就知道为何四年于相隔千里的我们,似乎只是弹指一挥间而已。 我其实了解小女儿的心理,是希望多一点surprise多一点romantic多一点傻里吧唧的指天划地的。可惜我这方面的才能似乎多用在0,1组成的无机世界里了,于是只能委屈她了。大多数的时间,她就一...
Disclaimer: The advice here is very generic in nature; I don’t pretend to have any sort of “silver bullet” that will solve all career issues. You will of course need to evaluate many factors, contexts, and needs specific to your own situation, as well as employing a healthy dose of...
in , is it possible to tile by translations of the tiles ? That is to say, is there a solution to the (translational)tiling equation for some subsets of , where denotes the set of sums if the sums are all disjoint (and is undefined otherwise), and ...