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theta method is a numerical method for solving ODE ( y'(t) = f(t, y(t)) ) given by

(y_{n+1} - y_{n})/ h = \Theta * f (t_{n+1}, y_{n+1}) + (1 - \Theta) * f (t_{n}, y_{n}).

In particular, for \Theta = 0 it is the explicit Euler method (i.e. the forward Euler method), \Theta = 1/2 is the trapezoidal rule.

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Q: What is the Definition or formula of Theta method?
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What is the definition of a tangent function?

Tangent (theta) is defined as sine (theta) divided by cosine (theta). In a right triangle, it is also defined as opposite (Y) divided by adjacent (X).


Does the angle have an affect on the pendulum?

Yes. The derivation of the simple formula for the period of the pendulum requires the angle, theta (in radians) to be small so that sin(theta) and theta are approximately equal. There are more exact formulae, though.


How do you find the formula for are of triangle?

the formula for the arc of a triangle is the arc length is equal to the angle times the radius. s=arc length theta=angle made y length of the arc lenth r=radius s=theta times radius


What is definition of figure of merit of galvanometer?

It is the amount if current it takes for unit deflection in the given galvanometer. k = I/theta Where k is the figure of merit, I is the current supplied and Theta equals the number of divisions of deflection.


How do solve sin 2 theta - square root of 3 theta- equals 0?

The only real solution is theta = 0For theta < 0 square root of 3 theta is not defined.For theta > 0, sin theta increases slower than 3*theta and so the sum is always negative.The only real solution is theta = 0For theta < 0 square root of 3 theta is not defined.For theta > 0, sin theta increases slower than 3*theta and so the sum is always negative.The only real solution is theta = 0For theta < 0 square root of 3 theta is not defined.For theta > 0, sin theta increases slower than 3*theta and so the sum is always negative.The only real solution is theta = 0For theta < 0 square root of 3 theta is not defined.For theta > 0, sin theta increases slower than 3*theta and so the sum is always negative.

Related questions

What is the half angle formula?

The half angle formula is: sin theta/2 = &plusmn; sqrt (1 - cos theta/2)


What is the definition of a tangent function?

Tangent (theta) is defined as sine (theta) divided by cosine (theta). In a right triangle, it is also defined as opposite (Y) divided by adjacent (X).


Does the angle have an affect on the pendulum?

Yes. The derivation of the simple formula for the period of the pendulum requires the angle, theta (in radians) to be small so that sin(theta) and theta are approximately equal. There are more exact formulae, though.


What does BILsin theta mean?

it is the formula for magnetic field strength by Amankwah -Yeboah


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the length is: 2rsin(1/2 theta) where r is the radius and theta is the included angle.


How do you find the formula for are of triangle?

the formula for the arc of a triangle is the arc length is equal to the angle times the radius. s=arc length theta=angle made y length of the arc lenth r=radius s=theta times radius


What is the definition of synthetic method?

Synthetic method


What is definition of figure of merit of galvanometer?

It is the amount if current it takes for unit deflection in the given galvanometer. k = I/theta Where k is the figure of merit, I is the current supplied and Theta equals the number of divisions of deflection.


What is the dimension formula of angular velocity?

angular velocity (omega) = theta/time taken theta is dimensionless i.e. it has no dimensions therefore, the diemnsion of angular velocity is 1/T=T^-1


What is the formula of mean particle size?

Mean particle size=0.94*Lambda/(FWHM*cos(theta)


What was the formula to claculate ac power supply?

P=(Vmax * Imax)/2 * (theata v - theta i)


How do solve sin 2 theta - square root of 3 theta- equals 0?

The only real solution is theta = 0For theta < 0 square root of 3 theta is not defined.For theta > 0, sin theta increases slower than 3*theta and so the sum is always negative.The only real solution is theta = 0For theta < 0 square root of 3 theta is not defined.For theta > 0, sin theta increases slower than 3*theta and so the sum is always negative.The only real solution is theta = 0For theta < 0 square root of 3 theta is not defined.For theta > 0, sin theta increases slower than 3*theta and so the sum is always negative.The only real solution is theta = 0For theta < 0 square root of 3 theta is not defined.For theta > 0, sin theta increases slower than 3*theta and so the sum is always negative.