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</script>When the derivative y’ = f’(t) of an unknown function y = f(t) is given, we usually have to find the antiderivative. We treated this problem in Sections 9.3 and 9.5. Sometimes the derivative y’ is not given as a function of t, but is involved in an equation which contains also the unknown function y = f(t). As an example, consider the equation $$y' = ay + bt + c $$ with known coefficients a, b, c. Such an equation is called a differential equation since it contains not only the unknown function but also its derivative. The problem consists in finding a suitable function which satisfies the differential equation.
| citations This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | 1 | |
| popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network. | Average | |
| influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | Average | |
| impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network. | Average |
