Reference for Eruvin 112:4

אמר אביי ומשכחת לה במתא דהויא תרי אלפי אתרי אלפי

in each corner.<span class="x" onmousemove="('comment',' Tosef. 'Er. IV.');">¹¹</span> This<span class="x" onmousemove="('comment',' The various measurements and gains just described.');">¹²</span> is possible, Abaye explained. in a town of the size of two thousand by two thousand cubits.<span class="x" onmousemove="('comment',' Cf. preceding notes.');">¹³</span>

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