P ui<chr_var letter="s" var="long">∫</chr_var> <chr_abbr type="reg" class="dc" expan="que" cert="no">q-hbar</chr_abbr> ille re<chr_abbr type="reg" class="dc" expan="que" cert="no">q-hbar</chr_abbr>rt <chr_abbr type="frq" class="ss" expan="et" cert="yes">et1</chr_abbr> prie 