Jina
Sarufi
Aristoteli
Ukweli
Sintaksi
Mantiki
Semantiki
Nadharia
Blaise_Pascal
Gottfried_Leibniz
Lugha_asilia
Bertrand_Russell
Galenos
Pythagoras
Georg_Wilhelm_Friedrich_Hegel
Fransis_Bacon
Ibn_Sina
John_von_Neumann
Ludwig_Wittgenstein
Utata
Balagha
Alan_Turing
Lewis_Carroll
Alcuin_Mtakatifu
Al-Ghazali
William_wa_Ockham
Severini_Boesyo
Kasumba
Yohane_Duns_Scotus
Charles_Babbage
Upembuzi
Utovu_wa_vyote
David_Hilbert
Roger_Bacon
Raimundo_Lull
Utetezi_wa_dini
Hoja
John_Venn
Suzanne_Bachelard
Uchambuzi
John_Stuart_Mill
Nadharia_seti
Usopeo
Sayansi_bandia
Kweli_kinzani
Nikola_wa_Kues
Kenneth_Arrow
Marquis_de_Condorcet
Moritz_Wilhelm_Drobisch
Hourya_Benis_Sinaceur
Olga_Hahn-Neurath
D._F._M._Strauss