| <!doctype html> |
| <html> |
| <head> |
| <title>mfrac linethickness</title> |
| </head> |
| <body> |
| |
| <!-- Negative values are not accepted. We treat them as zero. --> |
| <math> |
| <mfrac linethickness="-1.23em"> |
| <mi>x</mi> |
| <mi>y</mi> |
| </mfrac> |
| </math> |
| |
| <!-- The linethickness should be 5 times the default value --> |
| <math> |
| <mfrac linethickness="500%"> |
| <mi>x</mi> |
| <mi>y</mi> |
| </mfrac> |
| </math> |
| |
| <!-- The linethickness should be ~7/18em --> |
| <math> |
| <mfrac linethickness="veryverythickmathspace"> |
| <mi>x</mi> |
| <mi>y</mi> |
| </mfrac> |
| </math> |
| |
| </body> |
| </html> |
