ریاضی
type: Concept
preferred label: mathematics @en
related: محاسبه

گراف
type: Concept
preferred label: graph @en
related: محاسبه

نوموگرام
type: Concept
preferred label: nomogram @en
related: محاسبه

محاسبه
type: Concept
preferred label: calculation @en
related: دستگاه محاسباتی
related: گراف
related: ریاضی
related: نوموگرام

دستگاه محاسباتی
type: Concept
preferred label: calculating apparatus @en
related: محاسبه