find the curvature and torsion of beta(t) = (e^tcost, e^tsint, e^t)

Expert Solution

milcah answered 2 years ago

Calculate the Frenet framing, curvature and torsion of the helix (a cos(t), a sin(t), bt)

Find the curvature of the parametrized curve ~r(t) =< 2t 2 , 4 + t, −t...

Find the curvature of the parametrized curve ~r(t) =< 2t 2 , 4 + t, −t 2 >.

Find the curvature of curve r(t) = 7sin2ti+7cos2tj+7tk

Theta"(t)–Theta'(t)= tsint That's it, no more information for this question.

Find the curvature of the curve Vector r(t)= costi + costj -3sintk at the point (1,1,0)

Find the general solution to the nonhomogeneous differential equation: y"-y=tsint

1. Find the minimal cover of E, where E= { P → QRST, RS → T...

1. Find the minimal cover of E, where E= { P → QRST, RS → T } (Use Algorithm 15.2)

E ::= E + T | T T ::= T * F | F F ::=...

E ::= E + T | T T ::= T * F | F F ::= num | (E) Num ::= 0 | 1 | 2 | 3 | 4 | 5 | . . . . . . . Question: 1 a. Show the Left-most derivation for the expression: 5 * 7 + 6 * (1 + 2). b. Show the Right-most derivation for the expression: 5 * 7 + 6 * (1 + 2).

Problem 2 Find max, min, point of infliction for a. f(t)=c (e^(-bt)-e^at ) for t≥0 where...

Problem 2 Find max, min, point of infliction for a. f(t)=c (e^(-bt)-e^at ) for t≥0 where a>b>0, c>0 b. f(x)=2x^3+3x^2-12x-7 for -3≤x≤2 c. f(x)=(x+3)/(x^2+7) for -∞≤x≤+∞

Give the grammar following: E --> E + T | T T --> T* F |...

Give the grammar following: E --> E + T | T T --> T* F | F F --> (E) | id Eliminating the left recursion rules and getting a non-left recursive equivalent grammar.

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