Q u<chr_abbr type="reg" class="dc" expan="en" cert="no">e-hbar</chr_abbr> puet fere plu<chr_var letter="s" var="long">∫</chr_var> mal <chr_abbr type="reg" class="dc" expan="que" cert="no">q-hbar</chr_abbr> bi<chr_abbr type="reg" class="dc" expan="en" cert="no">e-hbar</chr_abbr>. 