Dagsarkiv: augusti 28, 2012

Line integrals

The line integral along the curve C can be written as where C is parametrisized as r(t) with the parmeter t. ∫¦r'(t)¦ dt equals the arc length i.e. the length of the curve. Consider eg the circle.  x2+ y2 = r2. … Fortsätt läsa

Publicerat i Gymnasiefysik(high school physics), matematik 5 | Lämna en kommentar