test math formula
[math]\displaystyle{ I=\frac{U}{R} }[/math]
Test links to a Table or Image/Figure ID (and to sub-paragraphs in a page)
Textual reference to a figure (without link): see Fig. B52).
Link to an image/figure: see Fig. B34).
Link to a table/figure: see Fig. L7).
Link to a sub-paragraph in a page: For the range of LV systems mentioned in Voltage of local LV networks
Link to a sub-paragraph in a page: other test Uncertainty over a measuring range