View Issue Details
ID | Project | Category | View Status | Date Submitted | Last Update |
---|---|---|---|---|---|
0000206 | luatex | luatex bug | public | 2009-04-16 11:19 | 2012-04-09 05:09 |
Reporter | Taco | Assigned To | Taco | ||
Priority | normal | Severity | minor | Reproducibility | have not tried |
Status | closed | Resolution | fixed | ||
Product Version | 0.39.0 | ||||
Target Version | 0.47.0 | Fixed in Version | 0.47.0 | ||
Summary | 0000206: \atopwidthdelims does not work for OT MATH fonts | ||||
Description | Tomas Kisela wrote: > > > > Binomial coefficients: > > The brackets stay small (usual size like in plain text), here's my code: > > \starttext > > \startformula > > {a\choose b} > > \stopformula > > \stoptext This is currently an issue with opentype math fonts: luatex doesn't know what the values of \Umathfractiondelsize should be. For a workaround: explicitly setting \Umathfractiondelsize\textstyle = 12.12pt \Umathfractiondelsize\displaystyle = 28.68pt will set up values that closely mimic "cmsy10 at 12pt" Ulrik Vieth (who is in CC) proposes to use DelimitedSubFormulaMinHeight in non-display modes, but the DelimitedSubFormulaMinHeight in Cambria Math is 3000/2048 * <atsize> == 17.58pt, which also doesn't seem right. Since Hans converts everything to OpenType MathConstants format, perhaps I should just add two more named entries to be parsed in the MathConstants table? | ||||
Tags | math | ||||
Date Modified | Username | Field | Change |
---|---|---|---|
2009-04-16 11:19 | Taco | New Issue | |
2009-04-16 11:19 | Taco | Status | new => assigned |
2009-04-16 11:19 | Taco | Assigned To | => Taco |
2009-04-22 13:09 | Taco | Target Version | 0.40.0 => |
2009-12-02 14:40 | Taco | Target Version | => 0.50.0 |
2009-12-02 14:57 | Taco | Status | assigned => resolved |
2009-12-02 14:57 | Taco | Resolution | open => fixed |
2009-12-02 14:57 | Taco | Note Added: 0000368 | |
2009-12-18 11:06 | Taco | Target Version | 0.50.0 => 0.47.0 |
2009-12-18 11:06 | Taco | Fixed in Version | => 0.47.0 |
2009-12-18 11:07 | Taco | Status | resolved => closed |
2012-04-09 05:09 | Khaled Hosny | Tag Attached: math |