I want to input a sentence (containing any possible characters) and print it. But there is a catch. If there is a \n in the sentence then only the part of the sentence before \n should be printed out (i.e. \n should signify the end of the inputted sentence). I wrote a code for this situation :
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As opposed to an exact differential, an inexact differential cannot be expressed as the differential of a function, i.e. while there exist a function $U$ such that $U = \int \mathrm{d} U$, there is no such functions for $\text{đ} q$ and $\text{đ} w$.
And the same is, of course, true for any state...
Consider a real scalar field $\Phi(x)$ in one spatial dimension which asymptotically goes to its vacuum values $\Phi_{+}$ or $\Phi_{-}$. Given the requirement of finiteness of energy, we deduce that no continuous transformation can change a field configuration to one with different asymptotic val...
