$\definecolor{red}{RGB}{255,0,0}$$\definecolor{black}{RGB}{0,0,0}$
  1. $a$
  2. $a$
  3. $a$
  1. $b$
  2. $b$
  3. $b$
  1. $c$
  2. $c$
  3. $c$
  1. $d$
  2. $d$
  3. $d$
  1. $P$
  2. $P$
  3. $P$
    • $$\color{blue}{\rightarrow}\color{black}\;$$$$P = \frac{2\cdot \pi}{|b|}$$
    • $$\color{blue}{\rightarrow}\color{black}\;$$$$P = \frac{1}{\nu}$$
  1. $\nu$
  2. $\nu$
  3. $\nu$
    • $$\color{blue}{\rightarrow}\color{black}\;$$$$\nu = \frac{|b|}{2\cdot \pi}$$
    • $$\color{blue}{\rightarrow}\color{black}\;$$$$\nu = \frac{1}{P}$$
  1. $A$
  2. $A$
  3. $A$
    • $$\color{blue}{\rightarrow}\color{black}\;$$$$A = a$$
  1. $D$
  2. $D$
  3. $D$
    • $$\color{blue}{\rightarrow}\color{black}\;$$$$D = d$$
  1. $\phi$
  2. $phi$
  3. $phi$
    • $$\color{blue}{\rightarrow}\color{black}\;$$$$\phi = -\frac{c}{b}$$

Nombres sous la forme 1/2 ou 0.5 ou 1.5E3 ou pi sont acceptés: