His interests fitted more closely with Kummer, and Lie lectured on his own results in Kummer 's seminar and was able to correct some errors that Kummer had made in his work on line congruences of degree 3.
Kanyang interes karapat-dapat mas malapit sa Kummer, at humiga / magsinungaling lectured sa kanyang sariling mga resulta sa Kummer 's pantas-aral at ay able sa tama ng ilang mga error na Kummer ay ginawa sa kanyang trabaho sa linya congruences ng degree 3.