Published in La Psychanalyse, Vol 1 p59‐79. For the original, in French, see /Lacan (12. La psychanalyse, vol. 1, 1953-1955)

La psychanalyse I includes, (notes from – this site)

/Introduction and Response to Jean Hyppolite’s presentation on Freud’s Verneinung : 10th February 1954 : Jacques Lacan

/Presentation on Sigmund Freud’s Verneinung : 10th February 1954 : Jean Hyppolite

/Translation of Heidegger’s essay on ‘Heraclitus Logos’ : Winter 1956

/The Function and Field of Speech and Language in Psychoanalysis (Rome) : 26th September 1953 : Jacques Lacan

Sur le polyglottisme dans l’analyse de Daniel Lagache

Logos (Heraklit, Fragment 50) was first presented by Martin Heidegger in a lecture on 4th May 1951 at the Bremen Club. It was first published in a Festschrift für Hans Jantzen, edited by Kurt Bauch; Berlin; Mann (1951) p7‐18.

See /lacan /6 – Jacques Lacan’s translation of Heidegger’s essay on Heraclitus, Fragment B50, Logos-trilingual (Ger-Fr-Eng), for the original German/ French by Jacques Lacan & English translation by David Farrell Krell and Frank A. Capuzzi.


Heidegger’s Essay on the Logos of Heraclitus – an Introduction : 31st December 2021 : Mario L. Beira – See beginning of /lacan / 6

At the end of Mario Beira’s commentary, there is a note commenting on Jacques Lacan’s translation by Dany Nobus.

Tracking Jacques Lacan’s development in using ‘logos’ : 30th October 2013 : Julia Evans, Check (this site) or December 2022 version at