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  2. List of trigonometric identities - Wikipedia

    en.wikipedia.org/wiki/List_of_trigonometric...

    A formula for computing the trigonometric identities for the one-third angle exists, but it requires finding the zeroes of the cubic equation 4x 3 − 3x + d = 0, where is the value of the cosine function at the one-third angle and d is the known value of the cosine function at the full angle.

  3. M squared - Wikipedia

    en.wikipedia.org/wiki/M_squared

    M 2 is useful because it reflects how well a collimated laser beam can be focused to a small spot, or how well a divergent laser source can be collimated. It is a better guide to beam quality than Gaussian appearance because there are many cases in which a beam can look Gaussian, yet have an M 2 value far from unity. [1]

  4. Exact trigonometric values - Wikipedia

    en.wikipedia.org/wiki/Exact_trigonometric_values

    The trigonometric functions of angles that are multiples of 15°, 18°, or 22.5° have simple algebraic values. These values are listed in the following table for angles from 0° to 45°. [1] In the table below, the label "Undefined" represents a ratio :

  5. Explainer-How Trump could bypass the Senate to install his ...

    www.aol.com/news/explainer-trump-could-bypass...

    The Supreme Court upheld this practice in 2014, ruling that a president can only make a recess appointment when the Senate is out of session for 10 days or longer.

  6. Essential infimum and essential supremum - Wikipedia

    en.wikipedia.org/wiki/Essential_infimum_and...

    The supremum of this function (largest value) is 5, and the infimum (smallest value) is −4. However, the function takes these values only on the sets {} and {}, respectively, which are of measure zero. Everywhere else, the function takes the value 2.

  7. These Are the Thanksgiving Foods You Should Skip if You ... - AOL

    www.aol.com/thanksgiving-foods-skip-ozempic...

    There are a few foods you may want to skip on Thanksgiving if you're taking a GLP-1 medication such as Ozempic, dietician Kylie Bensley, founder of the women’s nutrition company, Sulinu, tells ...

  8. Supreme Court turns away Elon Musk's X appeal over Trump ...

    www.aol.com/supreme-court-turns-away-elon...

    The Supreme Court rejected an appeal by Elon Musk's social media company X, declining to decide whether prosecutors should have obtained data from Trump's Twitter account without him being notified.

  9. Machine to machine - Wikipedia

    en.wikipedia.org/wiki/Machine_to_machine

    Machine to machine (M2M) is direct communication between devices using any communications channel, including wired and wireless. [1] [2] Machine to machine communication can include industrial instrumentation, enabling a sensor or meter to communicate the information it records (such as temperature, inventory level, etc.) to application software that can use it (for example, adjusting an ...