M. Davis, 2000-08-16
Document L2/01-321 proposes changes so that case changes are closed under normalization. This document compares the results of normalizing before and after case mappings, to provide background information for the UTC.
Differences between case(normalize(cp)) and normalize(case(cp)) u, l, t - upper, lower, title c, d - nfc, nfd Difference at U+0130 LATIN CAPITAL LETTER I WITH DOT ABOVE l(cp): U+0069 LATIN SMALL LETTER I d(cp): U+0049 LATIN CAPITAL LETTER I, U+0307 COMBINING DOT ABOVE d(l(cp)): U+0069 LATIN SMALL LETTER I l(d(cp)): U+0069 LATIN SMALL LETTER I, U+0307 COMBINING DOT ABOVE Difference at U+0390 GREEK SMALL LETTER IOTA WITH DIALYTIKA AND TONOS u(cp): U+0399 GREEK CAPITAL LETTER IOTA, U+0308 COMBINING DIAERESIS, U+0301 COMBINING ACUTE ACCENT d(cp): U+03B9 GREEK SMALL LETTER IOTA, U+0308 COMBINING DIAERESIS, U+0301 COMBINING ACUTE ACCENT c(u(cp)): U+03AA GREEK CAPITAL LETTER IOTA WITH DIALYTIKA, U+0301 COMBINING ACUTE ACCENT u(c(cp)): U+0399 GREEK CAPITAL LETTER IOTA, U+0308 COMBINING DIAERESIS, U+0301 COMBINING ACUTE ACCENT c(t(cp)): U+03AA GREEK CAPITAL LETTER IOTA WITH DIALYTIKA, U+0301 COMBINING ACUTE ACCENT t(c(cp)): U+0399 GREEK CAPITAL LETTER IOTA, U+0308 COMBINING DIAERESIS, U+0301 COMBINING ACUTE ACCENT u(c(cp)): U+0399 GREEK CAPITAL LETTER IOTA, U+0308 COMBINING DIAERESIS, U+0301 COMBINING ACUTE ACCENT c(u(c(cp))): U+03AA GREEK CAPITAL LETTER IOTA WITH DIALYTIKA, U+0301 COMBINING ACUTE ACCENT t(c(cp)): U+0399 GREEK CAPITAL LETTER IOTA, U+0308 COMBINING DIAERESIS, U+0301 COMBINING ACUTE ACCENT c(t(c(cp))): U+03AA GREEK CAPITAL LETTER IOTA WITH DIALYTIKA, U+0301 COMBINING ACUTE ACCENT Difference at U+03B0 GREEK SMALL LETTER UPSILON WITH DIALYTIKA AND TONOS u(cp): U+03A5 GREEK CAPITAL LETTER UPSILON, U+0308 COMBINING DIAERESIS, U+0301 COMBINING ACUTE ACCENT d(cp): U+03C5 GREEK SMALL LETTER UPSILON, U+0308 COMBINING DIAERESIS, U+0301 COMBINING ACUTE ACCENT c(u(cp)): U+03AB GREEK CAPITAL LETTER UPSILON WITH DIALYTIKA, U+0301 COMBINING ACUTE ACCENT u(c(cp)): U+03A5 GREEK CAPITAL LETTER UPSILON, U+0308 COMBINING DIAERESIS, U+0301 COMBINING ACUTE ACCENT c(t(cp)): U+03AB GREEK CAPITAL LETTER UPSILON WITH DIALYTIKA, U+0301 COMBINING ACUTE ACCENT t(c(cp)): U+03A5 GREEK CAPITAL LETTER UPSILON, U+0308 COMBINING DIAERESIS, U+0301 COMBINING ACUTE ACCENT u(c(cp)): U+03A5 GREEK CAPITAL LETTER UPSILON, U+0308 COMBINING DIAERESIS, U+0301 COMBINING ACUTE ACCENT c(u(c(cp))): U+03AB GREEK CAPITAL LETTER UPSILON WITH DIALYTIKA, U+0301 COMBINING ACUTE ACCENT t(c(cp)): U+03A5 GREEK CAPITAL LETTER UPSILON, U+0308 COMBINING DIAERESIS, U+0301 COMBINING ACUTE ACCENT c(t(c(cp))): U+03AB GREEK CAPITAL LETTER UPSILON WITH DIALYTIKA, U+0301 COMBINING ACUTE ACCENT Difference at U+1FB7 GREEK SMALL LETTER ALPHA WITH PERISPOMENI AND YPOGEGRAMMENI u(cp): U+0391 GREEK CAPITAL LETTER ALPHA, U+0342 COMBINING GREEK PERISPOMENI, U+0399 GREEK CAPITAL LETTER IOTA t(cp): U+0391 GREEK CAPITAL LETTER ALPHA, U+0342 COMBINING GREEK PERISPOMENI, U+0345 COMBINING GREEK YPOGEGRAMMENI d(cp): U+03B1 GREEK SMALL LETTER ALPHA, U+0342 COMBINING GREEK PERISPOMENI, U+0345 COMBINING GREEK YPOGEGRAMMENI c(t(cp)): U+1FBC GREEK CAPITAL LETTER ALPHA WITH PROSGEGRAMMENI, U+0342 COMBINING GREEK PERISPOMENI t(c(cp)): U+0391 GREEK CAPITAL LETTER ALPHA, U+0342 COMBINING GREEK PERISPOMENI, U+0345 COMBINING GREEK YPOGEGRAMMENI t(c(cp)): U+0391 GREEK CAPITAL LETTER ALPHA, U+0342 COMBINING GREEK PERISPOMENI, U+0345 COMBINING GREEK YPOGEGRAMMENI c(t(c(cp))): U+1FBC GREEK CAPITAL LETTER ALPHA WITH PROSGEGRAMMENI, U+0342 COMBINING GREEK PERISPOMENI Difference at U+1FC7 GREEK SMALL LETTER ETA WITH PERISPOMENI AND YPOGEGRAMMENI u(cp): U+0397 GREEK CAPITAL LETTER ETA, U+0342 COMBINING GREEK PERISPOMENI, U+0399 GREEK CAPITAL LETTER IOTA t(cp): U+0397 GREEK CAPITAL LETTER ETA, U+0342 COMBINING GREEK PERISPOMENI, U+0345 COMBINING GREEK YPOGEGRAMMENI d(cp): U+03B7 GREEK SMALL LETTER ETA, U+0342 COMBINING GREEK PERISPOMENI, U+0345 COMBINING GREEK YPOGEGRAMMENI c(t(cp)): U+1FCC GREEK CAPITAL LETTER ETA WITH PROSGEGRAMMENI, U+0342 COMBINING GREEK PERISPOMENI t(c(cp)): U+0397 GREEK CAPITAL LETTER ETA, U+0342 COMBINING GREEK PERISPOMENI, U+0345 COMBINING GREEK YPOGEGRAMMENI t(c(cp)): U+0397 GREEK CAPITAL LETTER ETA, U+0342 COMBINING GREEK PERISPOMENI, U+0345 COMBINING GREEK YPOGEGRAMMENI c(t(c(cp))): U+1FCC GREEK CAPITAL LETTER ETA WITH PROSGEGRAMMENI, U+0342 COMBINING GREEK PERISPOMENI Difference at U+1FD2 GREEK SMALL LETTER IOTA WITH DIALYTIKA AND VARIA u(cp): U+0399 GREEK CAPITAL LETTER IOTA, U+0308 COMBINING DIAERESIS, U+0300 COMBINING GRAVE ACCENT d(cp): U+03B9 GREEK SMALL LETTER IOTA, U+0308 COMBINING DIAERESIS, U+0300 COMBINING GRAVE ACCENT c(u(cp)): U+03AA GREEK CAPITAL LETTER IOTA WITH DIALYTIKA, U+0300 COMBINING GRAVE ACCENT u(c(cp)): U+0399 GREEK CAPITAL LETTER IOTA, U+0308 COMBINING DIAERESIS, U+0300 COMBINING GRAVE ACCENT c(t(cp)): U+03AA GREEK CAPITAL LETTER IOTA WITH DIALYTIKA, U+0300 COMBINING GRAVE ACCENT t(c(cp)): U+0399 GREEK CAPITAL LETTER IOTA, U+0308 COMBINING DIAERESIS, U+0300 COMBINING GRAVE ACCENT u(c(cp)): U+0399 GREEK CAPITAL LETTER IOTA, U+0308 COMBINING DIAERESIS, U+0300 COMBINING GRAVE ACCENT c(u(c(cp))): U+03AA GREEK CAPITAL LETTER IOTA WITH DIALYTIKA, U+0300 COMBINING GRAVE ACCENT t(c(cp)): U+0399 GREEK CAPITAL LETTER IOTA, U+0308 COMBINING DIAERESIS, U+0300 COMBINING GRAVE ACCENT c(t(c(cp))): U+03AA GREEK CAPITAL LETTER IOTA WITH DIALYTIKA, U+0300 COMBINING GRAVE ACCENT Difference at U+1FD3 GREEK SMALL LETTER IOTA WITH DIALYTIKA AND OXIA u(cp): U+0399 GREEK CAPITAL LETTER IOTA, U+0308 COMBINING DIAERESIS, U+0301 COMBINING ACUTE ACCENT d(cp): U+03B9 GREEK SMALL LETTER IOTA, U+0308 COMBINING DIAERESIS, U+0301 COMBINING ACUTE ACCENT c(cp): U+0390 GREEK SMALL LETTER IOTA WITH DIALYTIKA AND TONOS c(u(cp)): U+03AA GREEK CAPITAL LETTER IOTA WITH DIALYTIKA, U+0301 COMBINING ACUTE ACCENT u(c(cp)): U+0399 GREEK CAPITAL LETTER IOTA, U+0308 COMBINING DIAERESIS, U+0301 COMBINING ACUTE ACCENT c(t(cp)): U+03AA GREEK CAPITAL LETTER IOTA WITH DIALYTIKA, U+0301 COMBINING ACUTE ACCENT t(c(cp)): U+0399 GREEK CAPITAL LETTER IOTA, U+0308 COMBINING DIAERESIS, U+0301 COMBINING ACUTE ACCENT u(c(cp)): U+0399 GREEK CAPITAL LETTER IOTA, U+0308 COMBINING DIAERESIS, U+0301 COMBINING ACUTE ACCENT c(u(c(cp))): U+03AA GREEK CAPITAL LETTER IOTA WITH DIALYTIKA, U+0301 COMBINING ACUTE ACCENT t(c(cp)): U+0399 GREEK CAPITAL LETTER IOTA, U+0308 COMBINING DIAERESIS, U+0301 COMBINING ACUTE ACCENT c(t(c(cp))): U+03AA GREEK CAPITAL LETTER IOTA WITH DIALYTIKA, U+0301 COMBINING ACUTE ACCENT Difference at U+1FD7 GREEK SMALL LETTER IOTA WITH DIALYTIKA AND PERISPOMENI u(cp): U+0399 GREEK CAPITAL LETTER IOTA, U+0308 COMBINING DIAERESIS, U+0342 COMBINING GREEK PERISPOMENI d(cp): U+03B9 GREEK SMALL LETTER IOTA, U+0308 COMBINING DIAERESIS, U+0342 COMBINING GREEK PERISPOMENI c(u(cp)): U+03AA GREEK CAPITAL LETTER IOTA WITH DIALYTIKA, U+0342 COMBINING GREEK PERISPOMENI u(c(cp)): U+0399 GREEK CAPITAL LETTER IOTA, U+0308 COMBINING DIAERESIS, U+0342 COMBINING GREEK PERISPOMENI c(t(cp)): U+03AA GREEK CAPITAL LETTER IOTA WITH DIALYTIKA, U+0342 COMBINING GREEK PERISPOMENI t(c(cp)): U+0399 GREEK CAPITAL LETTER IOTA, U+0308 COMBINING DIAERESIS, U+0342 COMBINING GREEK PERISPOMENI u(c(cp)): U+0399 GREEK CAPITAL LETTER IOTA, U+0308 COMBINING DIAERESIS, U+0342 COMBINING GREEK PERISPOMENI c(u(c(cp))): U+03AA GREEK CAPITAL LETTER IOTA WITH DIALYTIKA, U+0342 COMBINING GREEK PERISPOMENI t(c(cp)): U+0399 GREEK CAPITAL LETTER IOTA, U+0308 COMBINING DIAERESIS, U+0342 COMBINING GREEK PERISPOMENI c(t(c(cp))): U+03AA GREEK CAPITAL LETTER IOTA WITH DIALYTIKA, U+0342 COMBINING GREEK PERISPOMENI Difference at U+1FE2 GREEK SMALL LETTER UPSILON WITH DIALYTIKA AND VARIA u(cp): U+03A5 GREEK CAPITAL LETTER UPSILON, U+0308 COMBINING DIAERESIS, U+0300 COMBINING GRAVE ACCENT d(cp): U+03C5 GREEK SMALL LETTER UPSILON, U+0308 COMBINING DIAERESIS, U+0300 COMBINING GRAVE ACCENT c(u(cp)): U+03AB GREEK CAPITAL LETTER UPSILON WITH DIALYTIKA, U+0300 COMBINING GRAVE ACCENT u(c(cp)): U+03A5 GREEK CAPITAL LETTER UPSILON, U+0308 COMBINING DIAERESIS, U+0300 COMBINING GRAVE ACCENT c(t(cp)): U+03AB GREEK CAPITAL LETTER UPSILON WITH DIALYTIKA, U+0300 COMBINING GRAVE ACCENT t(c(cp)): U+03A5 GREEK CAPITAL LETTER UPSILON, U+0308 COMBINING DIAERESIS, U+0300 COMBINING GRAVE ACCENT u(c(cp)): U+03A5 GREEK CAPITAL LETTER UPSILON, U+0308 COMBINING DIAERESIS, U+0300 COMBINING GRAVE ACCENT c(u(c(cp))): U+03AB GREEK CAPITAL LETTER UPSILON WITH DIALYTIKA, U+0300 COMBINING GRAVE ACCENT t(c(cp)): U+03A5 GREEK CAPITAL LETTER UPSILON, U+0308 COMBINING DIAERESIS, U+0300 COMBINING GRAVE ACCENT c(t(c(cp))): U+03AB GREEK CAPITAL LETTER UPSILON WITH DIALYTIKA, U+0300 COMBINING GRAVE ACCENT Difference at U+1FE3 GREEK SMALL LETTER UPSILON WITH DIALYTIKA AND OXIA u(cp): U+03A5 GREEK CAPITAL LETTER UPSILON, U+0308 COMBINING DIAERESIS, U+0301 COMBINING ACUTE ACCENT d(cp): U+03C5 GREEK SMALL LETTER UPSILON, U+0308 COMBINING DIAERESIS, U+0301 COMBINING ACUTE ACCENT c(cp): U+03B0 GREEK SMALL LETTER UPSILON WITH DIALYTIKA AND TONOS c(u(cp)): U+03AB GREEK CAPITAL LETTER UPSILON WITH DIALYTIKA, U+0301 COMBINING ACUTE ACCENT u(c(cp)): U+03A5 GREEK CAPITAL LETTER UPSILON, U+0308 COMBINING DIAERESIS, U+0301 COMBINING ACUTE ACCENT c(t(cp)): U+03AB GREEK CAPITAL LETTER UPSILON WITH DIALYTIKA, U+0301 COMBINING ACUTE ACCENT t(c(cp)): U+03A5 GREEK CAPITAL LETTER UPSILON, U+0308 COMBINING DIAERESIS, U+0301 COMBINING ACUTE ACCENT u(c(cp)): U+03A5 GREEK CAPITAL LETTER UPSILON, U+0308 COMBINING DIAERESIS, U+0301 COMBINING ACUTE ACCENT c(u(c(cp))): U+03AB GREEK CAPITAL LETTER UPSILON WITH DIALYTIKA, U+0301 COMBINING ACUTE ACCENT t(c(cp)): U+03A5 GREEK CAPITAL LETTER UPSILON, U+0308 COMBINING DIAERESIS, U+0301 COMBINING ACUTE ACCENT c(t(c(cp))): U+03AB GREEK CAPITAL LETTER UPSILON WITH DIALYTIKA, U+0301 COMBINING ACUTE ACCENT Difference at U+1FE7 GREEK SMALL LETTER UPSILON WITH DIALYTIKA AND PERISPOMENI u(cp): U+03A5 GREEK CAPITAL LETTER UPSILON, U+0308 COMBINING DIAERESIS, U+0342 COMBINING GREEK PERISPOMENI d(cp): U+03C5 GREEK SMALL LETTER UPSILON, U+0308 COMBINING DIAERESIS, U+0342 COMBINING GREEK PERISPOMENI c(u(cp)): U+03AB GREEK CAPITAL LETTER UPSILON WITH DIALYTIKA, U+0342 COMBINING GREEK PERISPOMENI u(c(cp)): U+03A5 GREEK CAPITAL LETTER UPSILON, U+0308 COMBINING DIAERESIS, U+0342 COMBINING GREEK PERISPOMENI c(t(cp)): U+03AB GREEK CAPITAL LETTER UPSILON WITH DIALYTIKA, U+0342 COMBINING GREEK PERISPOMENI t(c(cp)): U+03A5 GREEK CAPITAL LETTER UPSILON, U+0308 COMBINING DIAERESIS, U+0342 COMBINING GREEK PERISPOMENI u(c(cp)): U+03A5 GREEK CAPITAL LETTER UPSILON, U+0308 COMBINING DIAERESIS, U+0342 COMBINING GREEK PERISPOMENI c(u(c(cp))): U+03AB GREEK CAPITAL LETTER UPSILON WITH DIALYTIKA, U+0342 COMBINING GREEK PERISPOMENI t(c(cp)): U+03A5 GREEK CAPITAL LETTER UPSILON, U+0308 COMBINING DIAERESIS, U+0342 COMBINING GREEK PERISPOMENI c(t(c(cp))): U+03AB GREEK CAPITAL LETTER UPSILON WITH DIALYTIKA, U+0342 COMBINING GREEK PERISPOMENI Difference at U+1FF7 GREEK SMALL LETTER OMEGA WITH PERISPOMENI AND YPOGEGRAMMENI u(cp): U+03A9 GREEK CAPITAL LETTER OMEGA, U+0342 COMBINING GREEK PERISPOMENI, U+0399 GREEK CAPITAL LETTER IOTA t(cp): U+03A9 GREEK CAPITAL LETTER OMEGA, U+0342 COMBINING GREEK PERISPOMENI, U+0345 COMBINING GREEK YPOGEGRAMMENI d(cp): U+03C9 GREEK SMALL LETTER OMEGA, U+0342 COMBINING GREEK PERISPOMENI, U+0345 COMBINING GREEK YPOGEGRAMMENI c(t(cp)): U+1FFC GREEK CAPITAL LETTER OMEGA WITH PROSGEGRAMMENI, U+0342 COMBINING GREEK PERISPOMENI t(c(cp)): U+03A9 GREEK CAPITAL LETTER OMEGA, U+0342 COMBINING GREEK PERISPOMENI, U+0345 COMBINING GREEK YPOGEGRAMMENI t(c(cp)): U+03A9 GREEK CAPITAL LETTER OMEGA, U+0342 COMBINING GREEK PERISPOMENI, U+0345 COMBINING GREEK YPOGEGRAMMENI c(t(c(cp))): U+1FFC GREEK CAPITAL LETTER OMEGA WITH PROSGEGRAMMENI, U+0342 COMBINING GREEK PERISPOMENI