این تقریب همچنین به نام تقریب میدان ضعیف شناخته میشود زیرا برای مواردی صادق است که h بسیار کوچک باشد.
adequate knowledge of the causes, nature, course, effects, diagnosis and treatment of the diseases of animals, whether considered individually or in groups, including a special knowledge of the diseases which may be transmitted to humansWikiMatrix WikiMatrix