%%%%%%%%%%%%%% SI Units %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% \usepackage{upgreek}% %%%%%%%%%%%%% General \DeclareMathOperator*{\ppm}{ppm} %parts per million %%%%%%%%%%%%% Mole \DeclareMathOperator{\mol}{mol} %%%%%%%%%%%%% Temperature \DeclareMathOperator{\pK}{pK}\DeclareMathOperator{\nK}{nK}\DeclareMathOperator{\muK}{\upmu K} \DeclareMathOperator{\mK}{mK}\DeclareMathOperator{\Kelvin}{K} \DeclareMathOperator{\degC}{^{\circ}{\rm C}} %%%%%%%%%%%%% Energy \DeclareMathOperator{\mueV}{\upmu eV}\DeclareMathOperator{\meV}{meV}% \DeclareMathOperator{\eV}{eV}\DeclareMathOperator{\keV}{keV}\DeclareMathOperator{\MeV}{MeV} \DeclareMathOperator{\GeV}{GeV} \DeclareMathOperator{\mJ}{mJ}\DeclareMathOperator{\Joule}{J}\DeclareMathOperator{\kJ}{kJ}\DeclareMathOperator{\PJ}{PJ} \DeclareMathOperator{\kcal}{kcal} \DeclareMathOperator{\kWh}{kWh}\DeclareMathOperator{\TWh}{TWh} %%%%%%%%%%%%% Power \DeclareMathOperator{\mW}{mW}\DeclareMathOperator{\Watt}{W} \DeclareMathOperator{\kW}{kW}\DeclareMathOperator{\MW}{MW}\DeclareMathOperator{\GW}{GW} %%%%%%%%%%%%% Force \DeclareMathOperator{\Newton}{N} \DeclareMathOperator{\dyn}{dyn} %%%%%%%%%%%%% Pressure \DeclareMathOperator{\Pa}{Pa} \DeclareMathOperator{\hPa}{hPa} \DeclareMathOperator{\kPa}{kPa} \DeclareMathOperator{\BAR}{bar}\DeclareMathOperator{\mbar}{mbar}\DeclareMathOperator{\atm}{atm} %%%%%%%%%%%%% Length \DeclareMathOperator{\am}{am}\DeclareMathOperator{\fm}{fm}\DeclareMathOperator{\pico}{pm} \DeclareMathOperator{\Angst}{\mathring{A}}\DeclareMathOperator{\nm}{nm} \DeclareMathOperator{\mum}{\upmu m}\DeclareMathOperator{\mm}{mm} \DeclareMathOperator{\cm}{cm}\DeclareMathOperator{\meter}{m}\DeclareMathOperator{\km}{km} \DeclareMathOperator{\ua}{ua} \DeclareMathOperator{\litre}{L} %%%%%%%%%%%%% Cross section \DeclareMathOperator{\barn}{b} \DeclareMathOperator{\ebarn}{eb} %%%%%%%%%%%%% Time \DeclareMathOperator{\as}{as}\DeclareMathOperator{\fs}{fs}\DeclareMathOperator{\ps}{ps} \DeclareMathOperator{\ms}{ms} \DeclareMathOperator{\ns}{ns}\DeclareMathOperator{\mus}{\upmu s} \DeclareMathOperator{\se}{s} \DeclareMathOperator{\minute}{min} \DeclareMathOperator{\hora}{h} \DeclareMathOperator{\dies}{d} \DeclareMathOperator{\annus}{a} %%%%%%%%%%%%% Electric \DeclareMathOperator{\Ohm}{\Omega}\DeclareMathOperator{\MOhm}{M\Omega}\DeclareMathOperator{\Coul}{C}\DeclareMathOperator{\Debye}{D} \DeclareMathOperator{\Far}{F} \DeclareMathOperator{\Volt}{V}\DeclareMathOperator{\kV}{kV} \DeclareMathOperator{\pA}{pA} \DeclareMathOperator{\muA}{\upmu A}\DeclareMathOperator{\mA}{mA}\DeclareMathOperator{\Amp}{A}% \DeclareMathOperator{\mT}{mT}\DeclareMathOperator{\Tesla}{T} %%%%%%%%%%%%% Mass \DeclareMathOperator{\gram}{g}\DeclareMathOperator{\kg}{kg}\DeclareMathOperator{\ton}{t} \DeclareMathOperator{\uu}{u}\DeclareMathOperator{\mg}{mg}\DeclareMathOperator{\mug}{\upmu g} %%%%%%%%%%%%% Frequency \DeclareMathOperator{\Hz}{Hz}\DeclareMathOperator{\kHz}{kHz}\DeclareMathOperator{\MHz}{MHz} \DeclareMathOperator{\THz}{THz}\DeclareMathOperator{\GHz}{GHz} %%%%%%%%%%%%% Angle \DeclareMathOperator{\mas}{mas} % milliarcsecond \DeclareMathOperator{\mrad}{mrad} \DeclareMathOperator{\rad}{rad} \DeclareMathOperator{\srad}{sr} \DeclareMathOperator{\degr}{^{\circ}} %%%%%%%%%%% Light \DeclareMathOperator{\cd}{cd}\DeclareMathOperator{\lm}{lm}\DeclareMathOperator{\lx}{lx} %%%%% Exponential function %%%% Is already built into some Classes or Packages. If not, remove % in the following line %\DeclareMathOperator{\E}{\rm e}