Square Root
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Chi-Square Distribution Introduction.
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Solving a quadratic by completing the square.
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U10_L1_T2_we1 Completing the Square 1.
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U10_L1_T2_we2 Completing the Square 2.
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U10_L1_T2_we3 Completing the Square 3.
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U10_L1_T2_we4 Completing the Square 4.
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Contingency Table Chi-Square Test.
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Continuing the discussion of Lewis structures and chemical forces from the previous lecture, Professor McBride introduces the double-well potential of the ozone molecule and its structural equilibrium. The inability for inverse-square force laws to account for stable arrangements of charged particles is prescribed by Earnshaw's Theorem, which may be visualized by means of lines of force. J.J. Thomson circumvented Earnshaw's prohibition on...more
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In this introductory lecture, Professor Lewin discuses basic units, dimensions, measurements and associated uncertainties, dimensional analysis, and scaling arguments. Further, he explains why a measurement is meaningless without knowledge of its uncertainty, using data collected by Galileo Galilei as an example. He begins to dive into dimensional analysis, reasoning that the time from an object to fall from a certain height is...more
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In this lecture, Professor Diamond continues her description of the histology of muscles and then launches her discussion of the digestive system. She discusses the histology of skeletal muscles and walks through the process of muscle contraction. Professor Diamond then transitions to the digestive system. She begins with an overview of the functions of the digestive system, including preparing food for digestion, digesting food,...more
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Professor Diamond continues her discussion of the nervous system beginning with processes - extensions of the soma. She describes axons, dendrites and the types of synapses: axodendritic, axoaxomic, axosomatic, and dendrodentritic. She then describes how neurotransmitters travel from the presynaptic terminal of an axon to the postsynaptic terminal of a dendrite in an axodendritic synapse. Professor Diamond continues with neuron...more
