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Paracetamol ( acetaminophen [a]) is a non-opioid analgesic and antipyretic agent used to treat fever and mild to moderate pain. [13] [14] [15] It is a widely used over the counter medication. Common brand names include Tylenol and Panadol .
The number π (/paɪ/; spelled out as "pi") is a mathematical constant that is the ratio of a circle's circumference to its diameter, approximately equal to 3.14159. The number π appears in many formulae across mathematics and physics. It is an irrational number, meaning that it cannot be expressed exactly as a ratio of two integers, although ...
Tramadol, sold under the brand name Ultram among others, [1] is an opioid pain medication and a serotonin–norepinephrine reuptake inhibitor (SNRI) used to treat moderately severe pain. [3] [14] When taken by mouth in an immediate-release formulation, the onset of pain relief usually begins within an hour. [3] .
0 (zero) is a number representing an empty quantity. Adding 0 to any number leaves that number unchanged. In mathematical terminology, 0 is the additive identity of the integers, rational numbers, real numbers, and complex numbers, as well as other algebraic structures. Multiplying any number by 0 has the result 0, and consequently, division ...
In probability theory and statistics, a normal distribution or Gaussian distribution is a type of continuous probability distribution for a real-valued random variable.The general form of its probability density function is = ()The parameter is the mean or expectation of the distribution (and also its median and mode), while the parameter is its standard deviation.
In mathematics, a spherical coordinate system is a coordinate system for three-dimensional space where the position of a given point in space is specified by three numbers, ( r, θ, φ ): the radial distance of the radial line r connecting the point to the fixed point of origin (which is located on a fixed polar axis, or zenith direction axis, or ...
Jen-Hsun Huang was born in Tainan, Taiwan, on February 17, 1963. His family moved to Thailand when he was five; when he was nine, he and his brother were sent to the United States to live with an uncle in Tacoma, Washington. When he was ten, he lived in the boys' dormitory with his brother at Oneida Baptist Institute while attending Oneida ...
