I've been given the following $\ell_1$ norm approximation problem
$$\begin{array}{ll} \text{minimize} & 1^{T} t\\ \text{subject to} & -t\leq Ax-b \leq t\end{array}$$
What does $1^T t$ mean?
2026-03-26 11:16:24.1774523784
What does $1^Tt$ mean?
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