[FMFP] Fix errors

semester4/fmfp/parts/01_formal-reasoning/03_first-order-logic/00_syntax.tex

@@ -7,7 +7,7 @@ We write $f^k$ (or $p^k$, for predicates) to indicate that it has \textit{arity}
 Constant functions have arity $0$, linear functions have arity $1$, thus, the arity of a given function (or predicate) is given by
 the number of parameters to uniquely describe it, minus one.
 
-\inlinedefinition[Term] is the terms of first-order logic is smallest set, where (with $\cV$ again a set of variables)
+\inlinedefinition[Term] is the terms of first-order logic and is the smallest set, where (with $\cV$ again a set of variables)
 \begin{enumerate}
     \item $x \in \textit{Term}$ if $x \in \cV$
     \item $f^n(t_1, \ldots, t_n) \in \textit{Term}$ if $f^n \in \cF$ and $t_i \in \textit{Term}$, $\forall 1 \leq i \leq n$ (description of form of formulas)

semester4/fmfp/parts/01_formal-reasoning/03_first-order-logic/01_semantics.tex

@@ -1,5 +1,5 @@
 \subsubsection{Semantics}
-\inlinedefinition[Structure] is a pair $\cS = \langle U_\cS, I_\cS \rangle$, where $U_\cS$ is the universe and it is a non-empty set and $I_\cS$ is a mapping with
+\inlinedefinition[Structure] is a pair $\cS = \langle U_\cS, I_\cS \rangle$, where $U_\cS$ is the universe (non-empty set) and $I_\cS$ is a mapping:
 \begin{enumerate}
     \item $I_\cS(p^n)$ is an $n$-ary relation on $U_\cS$ for $p^n \in \cP$ (short $p^\cS$)
     \item $I_\cS(f^n)$ is an $n$-ary (total) function on $U_\cS$ for $f^n \in \cF$ short ($f^\cS$)