| Nom | lettre Majucule | Lettre minuscule | |
|---|---|---|---|
| alpha | \( \rm A \) | \( \alpha \) | angle |
| bêta | \( \rm B \) | \( \beta \) | angle |
| gamma | \( \Gamma \) | \( \gamma \) | angle |
| delta | \( \Delta \) | \( \delta \) | grande et petite variation, ou angle |
| epsilon | \( \rm E \) | \( \epsilon \) | petit écart, emissivité |
| zêta | \( \rm Z \) | \( \zeta \) | |
| êta | \( \rm H \) | \( \eta \) | rendement |
| thêta | \( \Theta \) | \( \theta \) | température, angle |
| iota | \( \rm I \) | \( \iota \) | |
| kappa | \( \rm K \) | \( \kappa\) | |
| lambda | \( \Lambda\) | \( \lambda \) | longueur d'onde |
| mu | \( \rm M \) | \( \mu \) | micro |
| nu | \( \rm N \) | \( \nu \) | fréquence d'une onde |
| ksi/xi | \( \Xi \) | \( \xi \) | |
| omicron | \( \rm O \) | \(\omicron\) | |
| pi | \( \Pi \) | \( \pi \) | pi! |
| rho | \( \rm P \) | \( \rho \) | masse volumique, coefficient réflexion |
| sigma | \( \Sigma \) | \( \sigma \) | Somme d'éléments, constante de Stephan |
| tau | \( \rm T \) | \( \tau \) | Constante de temps, coefficient de transmission |
| upsilon | \( \Upsilon\) | \( \upsilon \) | |
| phi | \( \Phi \) | \( \phi , \varphi \) | angle de déphasage, flux |
| khi | \( \rm X \) | \( \chi \) | |
| psi | \( \Psi \) | \( \psi \) | angle de déphasage |
| oméga | \( \Omega \) | \( \omega \) | Vitesse de rotation, pulsation |
https://www.youtube.com/watch?v=sJN8C-hTTa4
