...

TuningFork/tmp.tex

+\documentclass{article}
+    \usepackage{amsmath}
+    \begin{document}
+    \[
+    \begin{bmatrix}
+        14.40314286 \\
+        0.50083429
+    \end{bmatrix}^T
+    \cdot
+    \begin{bmatrix}
+        x^0 \\
+        x^1
+    \end{bmatrix}
+    =
+    y
+    \]
+\end{document}