معادله دیفرانسیل جزئی
preferred label: partial differential equation @en
type: Concept
related: جواب موج سیار

جواب
preferred label: solution @en
type: Concept
narrower: جواب موج سیار

جواب موج سیار
related: معادله دیفرانسیل جزئی
broader: جواب
preferred label: traveling wave solution @en
type: Concept