jim mcnamara's latest activity
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jim mcnamara reacted to pinball1970's post in the thread Medical Age and carotid artery stenosis with
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I thought we had one carotid artery! Google = 2, there you go. The extent of the blockage from the excerpts I have read but I have a... -
jim mcnamara reacted to Andy Resnick's post in the thread B Sun's peak wavelengths and chlorophyll's green colour with
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It doesn't- sunlight has maximum illuminance at 555nm (yellow). -
jim mcnamara reacted to vela's post in the thread Insights Fixing Things Which Can Go Wrong With Complex Numbers with
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Isn't the complex logarithm traditionally denoted ##\log##, not ##\ln##? I noticed in a couple of places you used principle where you... -
jim mcnamara reacted to Mark44's post in the thread Finding the nth roots of a complex number with
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The above is an expression, not an equation or inequality. Technically speaking, you can't "solve" an expression. A better formulation... -
jim mcnamara reacted to fresh_42's post in the thread A Should the boundary condition have to satisfy dimensional consistency? with
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I like to think of differential equations as vector fields, e.g., the predator-prey system, The initial conditions determine where...