Category Nuances for functional_analysis:

• mathematical,
• iterative,
• general,
• behavioral,
• abstract,
• classical,
• numerical,
• operational,
• empirical,
• modern,
• pure,

Simple Categories for functional_analysis:

• discipline,
• analysis,
• research,
• topic,
• tradition,
• mission,
• service,
• mathematics,
• subject,
• domain,
• process,