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  2. AP Precalculus - Wikipedia

    en.wikipedia.org/wiki/AP_Precalculus

    The exam is composed of 2 sections, each with 2 different types of questions. Section I consists of 40 multiple choice questions. 28 do not allow the use of a calculator, while the last 12 do allow a calculator. The non-calculator section is worth 43.75% of the exam score, while the calculator section is worth 18.75%. [5]

  3. Precalculus - Wikipedia

    en.wikipedia.org/wiki/Precalculus

    Precalculus prepares students for calculus somewhat differently from the way that pre-algebra prepares students for algebra. While pre-algebra often has extensive coverage of basic algebraic concepts, precalculus courses might see only small amounts of calculus concepts, if at all, and often involves covering algebraic topics that might not have been given attention in earlier algebra courses.

  4. Glossary of calculus - Wikipedia

    en.wikipedia.org/wiki/Glossary_of_calculus

    Is the SI unit for measuring angles, and is the standard unit of angular measure used in many areas of mathematics. The length of an arc of a unit circle is numerically equal to the measurement in radians of the angle that it subtends; one radian is just under 57.3 degrees (expansion at OEIS: A072097).

  5. Pre-algebra - Wikipedia

    en.wikipedia.org/wiki/Pre-algebra

    Powers in scientific notation (example: 340,000,000 in scientific notation is 3.4 × 10 8) Identifying Probability; Solving Square roots; Pythagorean Theorem [4] Pre-algebra may include subjects from geometry, especially to further the understanding of algebra in applications to area and volume.

  6. Vector calculus identities - Wikipedia

    en.wikipedia.org/wiki/Vector_calculus_identities

    In Cartesian coordinates, the divergence of a continuously differentiable vector field = + + is the scalar-valued function: ⁡ = = (, , ) (, , ) = + +.. As the name implies, the divergence is a (local) measure of the degree to which vectors in the field diverge.

  7. First-order logic - Wikipedia

    en.wikipedia.org/wiki/First-order_logic

    P n 0, P n 1, P n 2, P n 3, ... For every integer n ≥ 0, there are infinitely many n-ary function symbols: f n 0, f n 1, f n 2, f n 3, ... When the arity of a predicate symbol or function symbol is clear from context, the superscript n is often omitted. In this traditional approach, there is only one language of first-order logic. [13]

  8. History of calculus - Wikipedia

    en.wikipedia.org/wiki/History_of_calculus

    The ancient period introduced some of the ideas that led to integral calculus, but does not seem to have developed these ideas in a rigorous and systematic way. . Calculations of volumes and areas, one goal of integral calculus, can be found in the Egyptian Moscow papyrus (c. 1820 BC), but the formulas are only given for concrete numbers, some are only approximately true, and they are not ...

  9. The 10 to 1 ratio was an estimate made in 1972; current estimates put the ratio at either 3 to 1 or 1.3 to 1. [300] The total length of capillaries in the human body is not 100,000 km. That figure comes from a 1929 book by August Krogh, who used an unrealistically large model person and an inaccurately high density of capillaries.

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