ENTITY area_unit

(* SCHEMA STRUCTURAL_FRAME_SCHEMA; *)

ENTITY area_unit
SUBTYPE OF (named_unit);
WHERE
	WRA18 : (SELF\named_unit.dimensions.length_exponent = 2.0) AND
		(SELF\named_unit.dimensions.mass_exponent = 0.0) AND
		(SELF\named_unit.dimensions.time_exponent = 0.0) AND
		(SELF\named_unit.dimensions.electric_current_exponent = 0.0) AND
		(SELF\named_unit.dimensions.thermodynamic_temperature_exponent = 0.0) AND
		(SELF\named_unit.dimensions.amount_of_substance_exponent = 0.0) AND
		(SELF\named_unit.dimensions.luminous_intensity_exponent = 0.0);
END_ENTITY;  (*  STEP Part 41 (unchanged in 2nd edition)  *)

Explicit Attributes

Entity area_unit has the following local and inherited explicit attributes:
AttributeTypeDefined By
 dimensionsdimensional_exponents (ENTITY)named_unit

Derived Attributes

    No derived attributes

Inverse Attributes

    No Inverse Attributes

Supertypes

Entity area_unit inherits from the following supertypes:
  named_unit

Subtypes

    No subtypes

Referenced By

Entity area_unit and its supertypes are referenced by the following definitions:
DefinitionTypeReferenced Entity
 area_unit ENTITY named_unit
 derived_unit_element ENTITY named_unit
 force_unit ENTITY named_unit
 frequency_unit ENTITY named_unit
 length_unit ENTITY named_unit
 mass_unit ENTITY named_unit
 named_unit ENTITY area_unit
 plane_angle_unit ENTITY named_unit
 pressure_unit ENTITY named_unit
 ratio_unit ENTITY named_unit
 select_generic_item SELECT named_unit
 si_unit ENTITY named_unit
 solid_angle_unit ENTITY named_unit
 thermodynamic_temperature_unit ENTITY named_unit
 time_unit ENTITY named_unit
 unit SELECT named_unit
 volume_unit ENTITY named_unit


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2023-03-25T00:11:38-04:00