1. 解释 Unicode 字符 − (U+2212) 是什么 Unicode 字符 −(U+2212)是一个数学减号(Minus Sign),与普通的ASCII减号(-,U+002D)在语义上有所不同。在数学排版中,− 专门用于表示数学中的减法运算或负数,而 - 可能被用于多种上下文,包括但不限于算术减法、连字符等。在LaTeX中,对字符的精确选择非常重...
公式中注意中文‘-’, 在公式里会报错,而且一般肉眼检查不出来。 报错情况:LaTeX Error: Unicode character − (U+2212) 跨栏表格/图片 在table/figure后面添加* \begin{tabel*} 表格/图片的强制格式: 在表格/图片中常见会设置以下四个参数:[htbp],参数意义分别如下: [h]当前位置。将图形放置在正文文本中给...
When you get a feel for the Nemeth approach, a character’s Nemeth sequence gives a good idea of what a character is even if you haven’t encountered it before. UnicodeMath and Nemeth braille are intended to be read by human beings, whereas LaTeX and MathML are intended to be read by...
But I don't know whether it's regularly set off from the number with some space character.rustbot added the needs-triage label Sep 13, 2024 Member workingjubilee commented Sep 14, 2024 In comparison, U+2212 is a dedicated minus sign: GitHub, e.g., uses it to display the red "lin...
a “combining diaeresis”: U+0041 U+0308. Several combining characters can be applied when it is necessary to stack multiple accents or add combining marks both above and below the base character. The Thai script, for example, needs up to two combining characters on a single base character....