sigma additivity

Deductions

• class is for example sigma additivity ⇐ (sigma additivity is a class), (is a is inverse of is for example)
• sigma additivity is a class ⇐ (abstract entity is subclass of class), (sigma additivity is a abstract entity)
• part has quality sigma additivity ⇐ (part is subclass of measure), (measure has quality sigma additivity)
• abstract entity is for example sigma additivity ⇐ (sigma additivity is a abstract entity), (is a is inverse of is for example)
• property is for example sigma additivity ⇐ (sigma additivity is a property), (is a is inverse of is for example)
• entity is for example sigma additivity ⇐ (sigma additivity is a entity), (is a is inverse of is for example)
• sigma additivity is a entity ⇐ (abstract entity is subclass of entity), (sigma additivity is a abstract entity)
• sigma additivity is a abstract entity ⇐ (property is subclass of abstract entity), (sigma additivity is a property)
• whole has quality sigma additivity ⇐ (whole is subclass of measure), (measure has quality sigma additivity)