Wt/lus/chhiarna-khaidiat

chhiarna-khaidiat chu nambar inzui $a_1,a_2,\cdots ,a_n$, a indawtte inthlauhna inang vek hi a ni. Entirnan: 2, 5, 8, 11, 14 tih hi en la, a inddawtte inthlauhna chu 3 vek a ni a, chuvangin hei hi chhiarna-khaidiat a ni. A chanchin kimchang hetah hian a en thei ang.

Lehlinna

• Sâp ṭawngin: Arithmetic Progression
• Ferên ṭawngin: série arithmétique, progression arithmétique
• Zerman ṭawngin: arithmetische Reihe, arithmetische Progression