Update syntax.tex

blueprint/src/chapter/syntax.tex

@@ -167,7 +167,7 @@
 \textbf{The Set Universe}
 $$\text{S} := \sum_{u : \text{U}} \text{isSet}(\text{El}(u))$$
 
-\textbf{Type Isomorphism}
+\textbf{Type Equivalence}
 $$A \simeq B := \sum_{f :A \to B}\sum_{g :B \to A}\sum_{h :B \to A}\Big(\prod_{a : A} \text{id}_{A}(g(f(a)),a) \Big) \times \Big(\prod_{b : B} \text{id}_{B}(f(h(b)),b) \Big)$$
 
 \textbf{Set Isomorphism}