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  2. Pseudofossil - Wikipedia

    en.wikipedia.org/wiki/Pseudofossil

    Pseudofossils may be misleading, as some types of mineral deposits can mimic lifeforms by forming what appear to be highly detailed or organized structures. One common example is when manganese oxides crystallize with a characteristic tree-like or dendritic pattern along a rock fracture.

  3. List of equations - Wikipedia

    en.wikipedia.org/wiki/List_of_equations

    2.1 Mathematics. 2.2 Physics. 2.3 Chemistry. 2.4 Telecommunications engineering. 3 Lists of equations. 4 See also. ... Kirchhoff's diffraction formula; Klein–Gordon ...

  4. List of limits - Wikipedia

    en.wikipedia.org/wiki/List_of_limits

    In these limits, the infinitesimal change is often denoted or .If () is differentiable at , (+) = ′ ().This is the definition of the derivative.All differentiation rules can also be reframed as rules involving limits.

  5. Category:Pseudofossils - Wikipedia

    en.wikipedia.org/wiki/Category:Pseudofossils

    Pages in category "Pseudofossils" The following 8 pages are in this category, out of 8 total. This list may not reflect recent changes. ...

  6. List of theorems - Wikipedia

    en.wikipedia.org/wiki/List_of_theorems

    Craig's theorem (mathematical logic) Craig's interpolation theorem (mathematical logic) Cramér’s decomposition theorem ; Cramér's theorem (large deviations) (probability) Cramer's theorem (algebraic curves) (analytic geometry) Cramér–Wold theorem (measure theory) Critical line theorem (number theory) Crooks fluctuation theorem

  7. Dendrite (crystal) - Wikipedia

    en.wikipedia.org/wiki/Dendrite_(crystal)

    These pseudofossils form as naturally occurring fissures in the rock are filled by percolating mineral solutions. They form when water rich in manganese and iron flows along fractures and bedding planes between layers of limestone and other rock types, depositing dendritic crystals as the solution flows through.

  8. List of formulae involving π - Wikipedia

    en.wikipedia.org/wiki/List_of_formulae_involving_π

    More formulas of this nature can be given, as explained by Ramanujan's theory of elliptic functions to alternative bases. Perhaps the most notable hypergeometric inversions are the following two examples, involving the Ramanujan tau function τ {\displaystyle \tau } and the Fourier coefficients j {\displaystyle \mathrm {j} } of the J-invariant ...

  9. Mathematical notation - Wikipedia

    en.wikipedia.org/wiki/Mathematical_notation

    Mathematical notation is widely used in mathematics, science, and engineering for representing complex concepts and properties in a concise, unambiguous, and accurate way. For example, the physicist Albert Einstein 's formula E = m c 2 {\displaystyle E=mc^{2}} is the quantitative representation in mathematical notation of mass–energy ...