Assume that the following files are in the working directory: $ ls
intro notesb ref2 section1 section3 section4b
notesa ref1 ref3 section2 section4a sentrev

Give commands for each of the following, using wildcards to express filenames with as few characters as possible.
a. List all files that begin with section.
b. List the section1, section2, and section3 files only.
c. List the intro file only.
d. List the section1, section3, ref1, and ref3 files.

Write a program that performs a simple n-body simulation, called "jumping leprechauns." this simulation involves n leprechauns, numberd 1 to n. it maintains a gold value g_i for each leprechaun i, which begins with each leprechaun starting out with a million dollars worth of gold, that is, g_i = 1000000 for each i = 1,. in addition, the simulation also maintains, for each leprachaun,i, a place on the horizon, which is represented as a double-precision floating point number, x_i. in each iteration of the simulation, the simulation processes the leprachauns in order. processing a leprachaun i during its iteration begins by computing a new place on the horizon for i, which is determined by the assignment:

When creating a field in a table, you must set the to determine what type of data the field can store. field property data type field type data property

Match the following. 1. formatting that is applied when cell data meets certain criteria 2. borders with formats not found on the border tool 3. a shortcut bar that contains tools for commonly used formats 4. formats that can be applied to numbers conditional formatting custom borders format bar number formats