<chr_abbr type="reg" class="dc" expan="" cert="no">P-til</chr_abbr> ce<chr_var letter="s" var="long">∫</chr_var>t b<chr_abbr type="reg" class="dc" expan="ine" cert="no">ie-hbar</chr_abbr> droiz <chr_abbr type="reg" class="dc" expan="que" cert="no">q-hbar</chr_abbr> ie <chr_abbr type="reg" class="dc" expan="" cert="no">ma-hbar</chr_abbr> uoi<chr_var letter="s" var="long">∫</chr_var>e 