T ant <chr_abbr type="reg" class="dc" expan="que" cert="no">q-hbar</chr_abbr> mein ame<chr_abbr type="reg" class="dc" expan="in" cert="no">i-hbar</chr_abbr> <chr_var letter="s" var="long">∫</chr_var><chr_abbr type="reg" class="dc" expan="en" cert="no">e-hbar</chr_abbr>tretien<chr_abbr type="reg" class="dc" expan="en" cert="no">e-hbar</chr_abbr>t. 