Paul Erdös-a hi Hanggari ram chhuak chhiarkawpmi a ni a, khawvêla chhiarkawpmi piang tawh zawng zawngah chhiarkawp zirbingna thuziak a la chhuah hnem ber a ni; a dam chhungin zirbingna thuziak 1500 chuang zirbingna chanchinbu lar leh rintlâk deuh deuhvah a chhuah. Nambarzirna, Graph Theory, Analysis, Aisannazirna leh Khawnkhawmzirnaah a thawk deuh ber.
Lungawina edit
Rual pawl thiam leh titi thiama sawi a ni bawk. Khawhar inah leh thlan laih ni khua te hian an kil tuau tuau a, a kam chhuak an chang thap thin. Vawikhat pawh Thiak khuaah a zin a,a titi chu tlangval engemaw zatin an ngaithla thap a. An zing a pakhat chu a nu in a rawn kova, a titi ngaithla chuan a thu ve ta reng mai a, chu chu an pan a va ko ve leh a. Chutah nu ber chuan, “Kan naute hi hauh tur an ni lo, Dama titi hi a ngaihnawm e mai” a lo ti thlawt mai a ni. (Patea & Damhauhva hnuhma: B.Lalthangliana, p 87-88)Pu Dama ngaisang em em leh ngaina tak, a thu leh hlate pawh chiang taka dawnsawn tuma kawm thin tu; Pu C. Lalhmuaka, Khawbung H/S-ah kum 1963-1966 chhung Headmaster hna thawk, School Education-ah Join Director-a pension ta chuan, “Damhauha chu miropui, tawngkam thiam a ni a, kan hman ve thiam si loh leh sawi chhawn thiam ve loh tur tawngkam hmang hian titi a sawi thiam em em a, a thil sawi chu mitthlain min hmuh tir uar uar a ni. Kawnpuia ka awm laiin hla phuah thiam hmingthang Awithangpa leh R.L. Kamlala te pawh ka kawm fo a, tawngkamah chuan Damhauhva hi a sang a ni” a ti. (Mizo Literature: B. Lalthangliana, P-286; He lehkhabu-a Pu C. Lalhmuaka tawngkam kan lak chhuah leh hunah chuan ‘Pu Hmuaka’ tih ringwtin kan tar lang zel tawh ang). Hetianga titi thiam leh mi tihlim thei tu a ni chung hian mite fakna ber zawk chu midang a rel ngai reng reng lo hi a ni. Amah an relna pawh miin hrilh mahse, “E” a ti mai thin a, a chhang let ve ngai hauh lo. Keini ho hi chuan kan tluk lo hle awm e. Titi thiam a nih angin hmanlai mi hmingthangte chanchin ngaihnawm tak, titi-a alo sawi thin, amah ngeiin a lo ziak khawm “Khawchhak titi” tih chu 1986 Hlakungpuiah khan Khawbung H\S ten an chhuah a, lehkhabu tangkai leh hlu tak a ni.