(12-12-2011, 11:54 PM)Tenet Nosce Wrote:(12-12-2011, 11:07 PM)zenmaster Wrote:(12-12-2011, 10:39 AM)Namaste Wrote: The thing that confuses me (for the small energising pyramid for under pillow) is this:I think Ra was ignoring Don's misunderstanding and giving the proportion as originally described. Take half a base side, multiply by 1.16 and that's the height.
"The total of the four base sides is 1.16 times the height"
That creates a very - very - sharp/pointed pyramid. I wonder if there was an error in transmission.
But zenmaster... I am confused by your math.
I read it differently. By "perimeter of the base", I read measuring from base to apex (from center for height) then from that point to the perimeter. Why would one would need to measure a 4-equal-sided perimeter when dealing with such a proportion? Doesn't make sense.
In other words, in that type of pyramid, it seems that its dimensions can be expressed more simply in terms of the lengths of that right-angle?