complex examples

EqualityAssertion{QuantitySymbol{P} SymbolMultipliedby QuantitySymbol{V}}{FractionBlock{1}{3} SymbolMultipliedby N SymbolMultipliedby QuantitySymbol{m} SymbolMultipliedby AverageBlock{QuantitySuper{c}{2}}}
EqualityAssertion{QuantitySymbol{f}}{FractionBlock{1}{2 SymbolPi }FractionRoot{QuantitySymbol{k}}{QuantitySymbol{m}}}
FractionABC{ SymbolDensity }{mass}{volume}
FractionABC{pressure in newton / WordSuper{metre}{2}}{force in newton}{area in WordSuper{metre}{2}}
FractionABC{acceleration}{ValueUnit{5}{newton}}{ValueUnit{0.5}{kilogram}}
EqualityAssertion{WordSub{force}{gravity}}{FractionBlock{QuantitySymbol{G} SymbolMultipliedby QuantitySymbol{M} SymbolMultipliedby QuantitySymbol{m}}{WordSuper{separation}{2}}}
EqualityAssertion{energy in the kinetic store}{FractionBlock{1}{2}QuantitySymbol{m}QuantitySuper{v}{2}}
ProductABC{VectorOver{p}}{QuantitySymbol{m}}{VectorOver{v}}

Complex examples, parsed

f = 1    k m

ρ = massvolume

pressure in newton / metre2 = force in newtonarea in metre2

acceleration = 5 newton0.5 kilogram

forcegravity = G × M × mseparation2

energy in the kinetic store = 12mv 2

p = m × v.