Definition:Base b interpretation

From CS2800 wiki
If [math]d_k, d_{k-1}, \dots, d_1, d_0 [/math] are all natural numbers satisfying [math]0 \leq d_i \lt b [/math] for all [math]i [/math], then the base b interpretation of [math]\href{/cs2800/wiki/index.php/Sequence_notation}{(d_i)} [/math], written [math](d_kd_{k-1}\cdots{}d_1d_0)_b [/math] is given by [math]\href{/cs2800/wiki/index.php/Base}{(d_i)_b} := \sum_{i} d_ib^i [/math]