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Consistent abbreviation of pounds#924

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jbunn3 merged 2 commits intomainfrom
consistent-lb-abbreviation
Feb 15, 2026
Merged

Consistent abbreviation of pounds#924
jbunn3 merged 2 commits intomainfrom
consistent-lb-abbreviation

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@siwelwerd
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Closes #758

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jbunn3 commented Feb 12, 2026

I'm sorry that I've been so slow to respond. The last few weeks have been a bit wild, and it just doesn't let up. I will try to carve out some time Saturday to do some reviews.

<statement>
<p>
Consider that for the pyramid from <xref ref="activity-A4pyramidmass"/>, a cross section of height <m>h</m> is <m>A(h)=\pi\cdot \left( \frac{16-h}{2}\right)^2</m> ft<m>^2</m>. Also recall that the density of the pyramid is <m>\delta(h)=10+\cos{\pi h}</m> lb/feet<m>^3</m>, where <m>h</m> is the height in feet, and that we found the total mass to be about 3414.14.6 lbs.
Consider that for the pyramid from <xref ref="activity-A4pyramidmass"/>, a cross section of height <m>h</m> is <m>A(h)=\pi\cdot \left( \frac{16-h}{2}\right)^2</m> ft<m>^2</m>. Also recall that the density of the pyramid is <m>\delta(h)=10+\cos{\pi h}</m> lb/feet<m>^3</m>, where <m>h</m> is the height in feet, and that we found the total mass to be about 3414.14.6 lb.
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@jbunn3 jbunn3 Feb 15, 2026

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This correction is fine, but I see an issue with the referenced activity. I will create a PR for it.

@jbunn3 jbunn3 merged commit 7673cdc into main Feb 15, 2026
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Nitpicky: lb vs. lbs.

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