How does a brief summary look like?

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A brief summary condenses the main ideas of a paragraph into a few sentences, capturing the essence without unnecessary details. The discussion highlights the need for clarity regarding the type of content being summarized, such as a book, thesis, or research report. Participants suggest resources like SparkNotes and GradeSaver for book summaries. The conversation emphasizes that understanding the context is crucial for creating an effective summary. Clear guidelines and examples can significantly improve summarization skills.
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can somebody tell me how a brief summary looks like of a paragraph?I really am bad at this... :rolleyes:
 
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a brief summary of a paragraph of what? a book? a thesis? a research report? This is a vague question.
 
Thread 'Variable mass system : water sprayed into a moving container'
Starting with the mass considerations #m(t)# is mass of water #M_{c}# mass of container and #M(t)# mass of total system $$M(t) = M_{C} + m(t)$$ $$\Rightarrow \frac{dM(t)}{dt} = \frac{dm(t)}{dt}$$ $$P_i = Mv + u \, dm$$ $$P_f = (M + dm)(v + dv)$$ $$\Delta P = M \, dv + (v - u) \, dm$$ $$F = \frac{dP}{dt} = M \frac{dv}{dt} + (v - u) \frac{dm}{dt}$$ $$F = u \frac{dm}{dt} = \rho A u^2$$ from conservation of momentum , the cannon recoils with the same force which it applies. $$\quad \frac{dm}{dt}...
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