public bool ContainsPropertyProvider(MathIdentifier propertyType) { return(_properties.ContainsId(propertyType)); }
public bool ContainsTheorem(MathIdentifier theoremId) { return(_theorems.ContainsId(theoremId)); }
public bool ContainsTransformationType(MathIdentifier transformationType) { return(_transformations.ContainsId(transformationType)); }
public bool ContainsEntity(MathIdentifier entityId) { return(_table.ContainsId(entityId)); }