 pythagorous yavaru ?
 pythagorous ooka greeku tatvavaetta mariyu ganita saastrajnudu .  atani peruu medha unna siddaantaaniki athanu athantha prassiddhi chendhaadu  -  pythagorous siddhaantam .  idi ooka lambakona tribhujamlo hypontenuse yokka chaturasram yokka vaishaalyam katheti yokka chaturasraala praantaala mottaniki samaanam ani perkondi .
 hypoteneus anede lamba koonaaniki edhurugaa umdae lamba thribhujam vaipu .  katheti  ( ledha kaallu )  lamba konanni yerparuchukune bhujalu .