A reference like @paul-in-pa might help get his attention.

@mag-eye?ÿ Total vertical change divided by total horizontal length.

Nice avatar. If you'd taken a wider photo, you could have titled it "4 surveyors and another guy"

GVX files are a form of XML ASCII text. You can probably find the standard on the NGS web site.

Radio paths are usually near symmetric-the loss going one way is similar to going the other way. Radio waves don't care about uphill and downhill. Wh...

defacto exclusive rights to public lands I would state that as defacto access control over public land they have no more right to than any other ci...

Are we trying to find the slope (dashed line) between two points as illustrated above, which in one sense could be called the average slope ... Or ar...

If the destruction is foreseeable, it is a whole lot less work and a lot more accurate to get reference ties ahead of the construction and slam the mo...

If I were on a jury, I would award them only any damages to their fence. Losing exclusivity of access to public land merits no damages.

Uh. No.?ÿ Not where I'm going to be when I am officially stuck. Lacking trees or other anchor points? ?ÿ

@brad-ott?ÿ I think Brad is too far behind an ape and a bovine in posting nonsense to claim that %.

Each generation becomes farther from developing simple solutions to something that they solve routinely with electronics. ?ÿ That adaptability in ...

@norman-oklahoma?ÿ Strong resemblance, but I can't see in the OP how there is a swivel to get the legs out of the same plane.

I have a free app on my phone called RpnCalc that doesn't use any particular HP layout, and I find that confusing, but it agrees with the HP on log si...

On my 40-year-old HP 15C I get 10+ log sin 1" = 4.685 574 867 Excel gives me ?ÿ ?ÿ ?ÿ ?ÿ ?ÿ ?ÿ ?ÿ ?ÿ ?ÿ ?ÿ ?ÿ ?ÿ ?ÿ ?ÿ ?ÿ ?ÿ ?ÿ ?ÿ ?ÿ ?ÿ ?ÿ ?ÿ ?ÿ ?ÿ ...

@dave-karoly?ÿ Note that I edited my post after you quoted it.

?ÿ I believe those numbers at the bottom are a method of finding log sin and log tan for small angles more accurately than would be directly in the ...