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cs-236:homework-7 [2015/06/11 14:10] egm |
cs-236:homework-7 [2018/11/30 17:25] (current) pdiddy [Problems] |
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All problems are worth 3 points and reference problems in the course text. | All problems are worth 3 points and reference problems in the course text. | ||

- | # (4 points) 9.1.4 | + | # (4 points) 9.1.4 (int'l 7.1.4) |

- | # (8 points) 9.1.6 | + | # (8 points) 9.1.6 (int'l 7.1.6) |

- | # (2 points) 9.1.10 | + | # (2 points) 9.1.10 (int'l 7.1.8 also missing the word both before symmetric in part a) |

- | # (1 point)9.1.12 | + | # (1 points) 9.1.12 (int'l 7.1.10) |

- | # (2 points) 9.1.38 | + | # (2 points) 9.1.38 (int'l 7.1.36; 8th ed. 9.1.40) |

- | # (5 points) 9.1.50 | + | # (5 points) 9.1.50 (int'l 7.1.48; 8th ed. 9.1.52) |

- | # (2 points) 9.2.26 | + | # (2 points) 9.2.26 (int'l 7.2.26) |

- | # (2 points) 9.2.28 | + | # (2 points) 9.2.28 (int'l 7.2.28 change to Part_needs and Part_number) Express your answer to part a using $\pi$, $\sigma$, and $\rho$. |

- | # (5 points) 9.3.14. Example 5 defines the $\circ$-operator. It relies on that $\odot$-operator that indicates Binary product. Binary product is defined on page 182 of the text. Intuitively $M_a \odot M_b$ is matrix multiplication only the multiply uses Boolean $\wedge$-operator to multiply two elements and the addition operator uses the Boolean $\vee$-operator to sum the multiplied elements. | + | # (5 points) 9.3.14. Example 5 defines the $\circ$-operator. It relies on that $\odot$-operator that indicates Binary product. Binary product is defined in 2.6 example 8 (p. 182; 8th ed. p. 192) of the text. Intuitively $M_a \odot M_b$ is matrix multiplication only the multiply uses Boolean $\wedge$-operator to multiply two elements and the addition operator uses the Boolean $\vee$-operator to sum the multiplied elements. (int'l 7.3.14) |

- | # (1 points) 9.3.28 | + | # (1 points) 9.3.28 (int'l 7.3.28) If you see a point that is unlabeled, it should be an "a", matching the position of the four points on the other problems. |

- | # (1 points) 9.4.26 part a only | + | # (1 points) 9.4.28 part a only (int'l presumably 7.4.28; 8th edition needs to be checked, as well) |