artigo:

This article deals with the mathematical logic present in the project of the Pilot Plan of Brasilia and how this mathematical modeling of space yields subjectivity. The object of semiotics is centered on the way sign and language represent the space. We base the research on the semiotics of culture by the bias of the soviet semioticist Iuri Lotman, conceptualize diagram in Charles Sanders Peirce and Ellen Lupton, and also, we direct our gaze to the space from the perspective of David Harvey and Milton Santos. As a method, we started from the analysis of the signs present in infographics and diagrams performed by the semiotic bias. We divided the analysis into two stages: morphological and syntactic. The purpose of the analyzes is to understand how these diagrams and urban infographics representing the urban space explain the functioning of the city.