N ient plu<chr_var letter="s" var="long">∫</chr_var> <chr_abbr type="reg" class="dc" expan="qui" cert="no">q-vbar</chr_abbr>l <chr_var letter="s" var="long">∫</chr_var>etr<chr_abbr type="reg" class="dc" expan="en" cert="no">e-hbar</chr_abbr> ca<chr_var letter="s" var="long">∫</chr_var>t lageule 