 in ‌ steen pratyeka saapeksa siddhaantam yokka pratyeka amsham emti ?
 chaaala samvatsaraala taruvaata ,  instein sadarana saapekshatanu abhivruddhi chese varku ,  gurutvakarshananu ponduparachadaaniki vakra sthalakaalaanni pravesapettinappudu , " pratyeka saapekshata "  aney padabandhaanni upayoginchaledu .  konnisarlu upayoegimchae anuvaadham  " niyamtrita saapekshata "; " pratyekata "  antey nijanga  " pratyeka sandharbham "  ani ardham .[p 2][p 3][p 4][note 1]  albert in ‌ steen pratyeka saapekshatalo chosen panilo kontha bhaagam hendrick lorenz mariyu henrii painker chosen munupati rachanala aadhaaramga ruupomdimchabadimdi .  yea siddhaantam  1907 loo porthi ayindhi .

 yea siddhaantam  " pratyekamainadi ",  idi spaces ‌ tym  " Phek " gaaa unna pratyeka sandarbhamlo Bara vartistundi ,  antey spaces ‌ tym yokka vakrata  ( sakta - momentum tensor mariyu gurutvakarshananu suuchinchae paryavasanamga )  chaaala thakkuvaga umtumdi .[note 2 ]  sariggaa gurutvaakarshanaku anugunamga ,  in ‌ steen  1915 loo sadarana saapekshatanu ruupomdimchaadu .  konni chaarithraka varnanalaku viruddhamgaa pratyeka saapekshata ,  tvaranaalanu alaage suuchana frame ‌ lanu vaegavantham chesthundu .
 instein yokka pratyeka saapeksa siddhaantam yokka  " pratyeka "  bhaagam atani sadarana saapekshata siddhaantam yokka pratyeka sandharbham .  pratyeka saapekshata anede spaces ‌ tym yokka vakrata chaaala thakkuvaga unna pratyeka sandarbhamlo Bara vartistundi ,  anagaa ,  spaces ‌ tym  " Phek ".  pratyeka saapekshata  1907 loo ruupomdimchabadimdi mariyu gurutvakarshananu sariggaa unchadaaniki ,  in ‌ steen  1915 loo sadarana saapekshatanu roopondinchaaru .