Issolvi dθ/dx+dz/dθ=phidθ

$$\frac { d \theta } { d x } + \frac { d z } { d \theta } = \phi d \theta$$

Solvi għal d

$$\left\{\begin{matrix}\\d=0\text{, }&\text{unconditionally}\\d\in \mathrm{R}\text{, }&\theta =0\text{ or }ϕ=0\end{matrix}\right.$$

Passi biex Issolvi l-Ekwazzjoni Lineari

Ibdel in-naħat sabiex it-termini varjabbli kollha jkunu fuq in-naħa tax-xellug.

$$ϕd\theta =\frac{\mathrm{d}(\theta )}{\mathrm{d}x}+\frac{\mathrm{d}(z)}{\mathrm{d}\theta }$$

L-ekwazzjoni hija f'forma standard.

$$\theta ϕd=0$$

Iddividi 0 b'ϕ\theta .

$$d=0$$

Solvi għal x

$$x\in \mathrm{R}$$

$$\theta =0\text{ or }d=0\text{ or }ϕ=0$$