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Geogebra导出的TikZ带有一行\usetikzlibrary{arrows} 并带有>=triangle 45
例如
--+(0,1)--(1.5,1)--+(0,-1);%5Cdraw%5B-%3E%5D(0,-.2)--(0,2);%5Cdraw%5B-%3E%5D(-2,0)--(2,0);%0D%0A%5Cend%7Btikzpicture%7D)
在sec 16.1建议使用 arrows.meta 取代 arrows
The libraries arrows and arrows.spaced are deprecated. Use arrows.meta instead/additionally, which allows you to do all that the old libraries offered, plus much more.
但是把arrows换成arrows.meta后,箭头失效:
--+(0,1)--(1.5,1)--+(0,-1);%5Cdraw%5B-%3E%5D(0,-.2)--(0,2);%5Cdraw%5B-%3E%5D(-2,0)--(2,0);%0D%0A%5Cend%7Btikzpicture%7D)
如何解决呢? |
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