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

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

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