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  2. Model of computation - Wikipedia

    en.wikipedia.org/wiki/Model_of_computation

    In the field of runtime analysis of algorithms, it is common to specify a computational model in terms of primitive operations allowed which have unit cost, or simply unit-cost operations. A commonly used example is the random-access machine, which has unit cost for read and write access to all of its memory cells. In this respect, it differs ...

  3. Unit cost - Wikipedia

    en.wikipedia.org/wiki/Unit_cost

    The unit cost is the price incurred by a company to produce, store and sell one unit of a particular product. Unit costs include all fixed costs and all variable costs involved in production. Cost unit is a form of measurement of volume of production or service.

  4. Computational complexity of mathematical operations - Wikipedia

    en.wikipedia.org/wiki/Computational_complexity...

    Here we consider operations over polynomials and n denotes their degree; for the coefficients we use a unit-cost model, ignoring the number of bits in a number. In practice this means that we assume them to be machine integers.

  5. Computational complexity - Wikipedia

    en.wikipedia.org/wiki/Computational_complexity

    In computer science, the computational complexity or simply complexity of an algorithm is the amount of resources required to run it. [1] Particular focus is given to computation time (generally measured by the number of needed elementary operations) and memory storage requirements.

  6. Greek letters used in mathematics, science, and engineering

    en.wikipedia.org/wiki/Greek_letters_used_in...

    Greek letters are used in mathematics, science, engineering, and other areas where mathematical notation is used as symbols for constants, special functions, and also conventionally for variables representing certain quantities. In these contexts, the capital letters and the small letters represent distinct and unrelated entities.

  7. Average cost - Wikipedia

    en.wikipedia.org/wiki/Average_cost

    In economics, average cost (AC) or unit cost is equal to total cost (TC) divided by the number of units of a good produced (the output Q): A C = T C Q . {\displaystyle AC={\frac {TC}{Q}}.} Average cost is an important factor in determining how businesses will choose to price their products.

  8. Variable cost - Wikipedia

    en.wikipedia.org/wiki/Variable_cost

    Total Costs disaggregated as Fixed Costs plus Variable Costs. The quantity of output is measured on the horizontal axis. Variable costs are costs that change as the quantity of the good or service that a business produces changes. [1] Variable costs are the sum of marginal costs over all units produced. They can also be considered normal costs.

  9. Specific quantity - Wikipedia

    en.wikipedia.org/wiki/Specific_quantity

    A more everyday example relates to grocery shopping: a 2 kg package sells for a higher price than 1 kg package of the same foodstuff, but what matters is the "specific price", commonly called the unit cost (cost in currency units per kilogram). Mnemonics and qualitative reasoning