| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <meta charset="utf-8"> | |
| <title>mfrac with zero children</title> | |
| <link rel="help" href="https://w3c.github.io/mathml-core/#mfrac"> | |
| <meta name="assert" content="An mfrac with no children should render using an empty mrow."> | |
| <link rel="match" href="frac-invalid-ref.html"> | |
| </head> | |
| <body> | |
| <p>This test passes if mfrac renders nothing.</p> | |
| <math> | |
| <mfrac> | |
| </mfrac> | |
| </math> | |
| </body> | |
| </html> |