Q<chr_abbr type="reg" class="dc" expan="ui" cert="no">apost</chr_abbr> in<chr_var letter="s" var="long">∫</chr_var>int foiblem<chr_abbr type="reg" class="dc" expan="en" cert="no">e-hbar</chr_abbr>t te c<chr_abbr type="reg" class="dc" expan="on" cert="no">o-hbar</chr_abbr>ti<chr_abbr type="reg" class="dc" expan="en" cert="no">e-hbar</chr_abbr><chr_var letter="s" var="long">∫</chr_var> 