If a Has an LDU-Factorization, Then a Is Positive Definite

question 54

True/False

If A has an LDU-factorization, then A is positive definite.

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Definitions:

Office Furniture

Furniture designed specifically for use in workplace settings, including desks, chairs, filing cabinets, and bookcases.

Double-Declining-Balance

A method of accelerated depreciation in which an asset's book value is reduced by double the rate of its straight-line depreciation.

Crane

A tall machine used for moving heavy objects by suspending them from a projecting arm or beam.

Sum-Of-The-Years-Digits

A depreciation method that accelerates the recognition of expenses by applying a decreasing fraction to the depreciable value each year, based on the sum of the years’ digits.