离散数学

• 亠(lid; cover (upper part))ASSOCIATIVE
• 凶(ominous; perilous)PHONETIC
• 禸(footprint; animal track)ASSOCIATIVE

An animal trapped under a dangerous roof struggles with all its might to break free and escape.

• ⺼(flesh; body)RADICAL
• 攵(hand holding stick; striking action)ASSOCIATIVE
• 散(scatter; disperse)ASSOCIATIVE

A hand holding a stick strikes meat, scattering and dispersing everything in all directions.

• 娄(many times; piled up)PHONO-SEMANTIC
• 攵(tap; hand motion)RADICAL

Counting numbers is using your hand to tap repeatedly many times in order to calculate.

• ⺍(two hands (indicating learning))ASSOCIATIVE
• 冖(roof; house)ASSOCIATIVE
• 子(child)RADICAL

A child sitting under a roof with two hands diligently studying represents learning.