calc 3 midterm

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Last updated 6:10 AM on 10/6/26
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14 Terms

1
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a.b

|a||b|cos(theta)

2
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projab

(a.b)/(|a|²)a

3
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compab

(a.b)/|a|

4
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|axb|

|a||b|sin(theta)

5
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<a, b, c> x <d, e, f>

<bf-ce, cd-af, ae-bd>

6
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vector equation of a plane

n.(r-r0)=0

7
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T(t)

r’(t)/|r’(t)\

8
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K

|T’(t)|/|r’(t)|

9
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N(t)

T’(t)/|T’(t)|

10
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B(t) — binormal vector

TxN

11
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osculating plane

plane spanned by T and N

12
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normal vector to osculating plane

B

13
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curly T = torsion

|dB/ds|

14
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scalar triple product

a.(bxc)