Reference for Eruvin 114:7

א"ל רבא לאביי כמה יהא בין חיצון לאמצעי א"ל אלפים אמה

triangle<span class="x" onmousemove="('comment',' Sc. that 'the distance between any two of them shall be no greater than a hundred and forty-one and a third cubits.');">¹⁴</span> but that if on observation it is found that with the middle one placed between the other two they would form a triangle, and there would be between the one and the other<span class="x" onmousemove="('comment',' l.e., 'the middle village and any of the other two.');">¹⁵</span> a distance of no more than a hundred and forty-one and a third cubits<span class="x" onmousemove="('comment',' A distance that is equal to that of two karpafs on either side of the middle village.');">¹⁶</span>

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