Update syntax.tex

blueprint/src/chapter/syntax.tex

@@ -177,7 +177,7 @@
 $$\text{UA}: \prod_{x : \text{U}} \prod_{y : \text{U}} \text{Id}_{\text{U}}(x,y) \simeq \Big(\text{El}(x) \simeq \text{El}(y)\Big)$$
 
 \textbf{The Univalence Axiom for Sets}
-$$\text{UASet}: \prod_{x : \text{Set}} \prod_{y : \text{S}} \text{Id}_{\text{Set}}(x,y) \simeq \Big(\text{El}(x) \cong \text{El}(y)\Big)$$
+$$\text{UASet}: \prod_{x : \text{Set}} \prod_{y : \text{Set}} \text{Id}_{\text{Set}}(x,y) \cong \Big(\text{El}(x) \cong \text{El}(y)\Big)$$
 
 \textbf{Function Extensionality}
 $$\text{FunExt}: \prod_{a : \text{U}} \prod_{b : \text{U}} \prod_{f : \text{El}(a) \to \text{El}(b)} \prod_{g : \text{El}(a) \to \text{El}(b)}\Big( \prod_{\alpha : \text{El}(a)}\text{id}_{\text{El(b)}}(f\alpha,g\alpha)\Big) \simeq \text{id}_{\text{El}(a) \to \text{El}(b)}(f,g)$$