The 6th FSCD (International Conference on Formal Structures for Computation and Deduction) was originally planned to be held in Buenos Aires, Argentina, from July 17 to 24, 2021.
Due to the Covid 19 pandemic situation, the 2021 edition of FSCD and its satellite workshops will be held online.
FSCD is a series of annual conferences started in 2016 in Porto, merging and replacing the following two conferences:

• RTA (Rewriting Techniques and Applications), celebrated since 1985.
• TLCA (Typed Lambda Calculi and Applications), celebrated since 1993.

Building on the RTA and TLCA communities, FSCD updates and modernizes the RTA and TLCA core topics and broadens their scope to closely related areas in logics, models of computation (e.g. quantum computing, probabilistic computing, homotopy type theory), semantics, and verification in new challenging areas (e.g. blockchain protocols or deep learning algorithms).