The ebook Elementary Calculus is based on material originally written by H.J. Keisler. For more information please read the copyright pages. |
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Example 1: Inner Product
Compute the inner product of i - j + 3k and j + k. (i - j + 3k) · (j + k) = 1 · 0 + (-1) · 1 + 3 · 1 = 2.
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