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VisiCalc ("visible calculator") [1] is the first spreadsheet computer program for personal computers, [2] originally released for the Apple II by VisiCorp on October 17, 1979. [1] [3] It is considered the killer application for the Apple II, [4] turning the microcomputer from a hobby for computer enthusiasts into a serious business tool, and then prompting IBM to introduce the IBM PC two years ...
If, for an arbitrary n × n matrix M, M has nonnegative entries, we write M ≥ 0. If M has only positive entries, we write M > 0. Similarly, if the matrix M 1 − M 2 has nonnegative entries, we write M 1 ≥ M 2. Definition: A = B − C is a regular splitting of A if B −1 ≥ 0 and C ≥ 0. We assume that matrix equations of the form
In many cases, the process of splitting films has been criticized, citing financial motivations in turning successful books into longer film series. [1] In 2012, the Australian Broadcasting Corporation called it "a recent Hollywood trend of splitting a single book into multiple movies to maximise box office returns from blockbuster franchises". [2]
A split graph may have more than one partition into a clique and an independent set; for instance, the path a–b–c is a split graph, the vertices of which can be partitioned in three different ways: the clique {a, b} and the independent set {c} the clique {b, c} and the independent set {a} the clique {b} and the independent set {a, c}
The two full modes added in version 4 use 4 and 8 colors in a block, respectively. [2] In the 4-color mode, the 4×4 block is split into four 2×2 blocks, each of which is filled with a solid color. In the 8-color mode, the 4×4 block is split into eight 1×2 blocks, each of which is filled with a solid color.
ETFs, Index Funds and Mutual Funds are common types of investment vehicles that pool investor money to buy diversified portfolios of assets. Each differs in structure, management and trading methods.
The Visionware brand continued until 1995 when the company, now a business unit of SCO, was merged with IXI to form IXI Visionware, Ltd. [22] Later that year the merged business unit was subsumed more fully into its parent and became the Client Integration Division of SCO, which put out both sets of products under the "Vision" branded family ...
The concept has taken its share of criticism for a seeding process that disadvantages teams actually ranked higher. For instance, if the playoff was today, No. 12 Clemson and No. 13 Alabama would ...