diff --git a/blueprint/src/chapters/2-case2.tex b/blueprint/src/chapters/2-case2.tex index 39e2be5..3590652 100644 --- a/blueprint/src/chapters/2-case2.tex +++ b/blueprint/src/chapters/2-case2.tex @@ -41,7 +41,9 @@ \chapter*{Case 2} \leanok %\uses{} Let $a, b, c \in \N$. \\ - If $3 \divides a$ and $3 \divides b$ and $a ^ 3 + b ^ 3 = c ^ 3$, then $3 \divides \gcd(\set{a, b, c})$. + Let $3 \divides a$ and $3 \divides b$. \\ + Let $a ^ 3 + b ^ 3 = c ^ 3$. \\\\ + Then $3 \divides \gcd(\set{a, b, c})$. \end{lemma} \begin{proof} \leanok @@ -53,7 +55,9 @@ \chapter*{Case 2} \leanok %\uses{} Let $a, b, c \in \N$. \\ - If $3 \divides a$ and $3 \divides c$ and $a ^ 3 + b ^ 3 = c ^ 3$, then $3 \divides \gcd(\set{a, b, c})$. + Let $3 \divides a$ and $3 \divides c$. \\ + Let $a ^ 3 + b ^ 3 = c ^ 3$. \\\\ + Then $3 \divides \gcd(\set{a, b, c})$. \end{lemma} \begin{proof} \leanok