Une expression pandigitale utilise tous les chiffres de 1 à 9. David Draï m'en a envoyé un certain nombre dont le résultat est 2023 :

(𝟏 + 𝟐 × 𝟑) × ((𝟒 − 𝟓 + 𝟔) × 𝟕 × 𝟖 + 𝟗) = 𝟕 × 𝟐𝟖𝟗 = 𝟐𝟎𝟐𝟑
(𝟏 + 𝟐 + 𝟑 + 𝟒 × 𝟓 × 𝟔 − 𝟕) × (𝟖 + 𝟗) = 𝟏𝟏𝟗 × 𝟏𝟕 = 𝟐𝟎𝟐𝟑
(𝟏 × 𝟐 × 𝟑 × 𝟒 × 𝟓 + 𝟔 − 𝟕) × (𝟖 + 𝟗) = 𝟏𝟏𝟗 × 𝟏𝟕 = 𝟐𝟎𝟐𝟑
𝟏 + 𝟐 × 𝟑 × ((𝟒 + 𝟓 × 𝟔 + 𝟕) × 𝟖 + 𝟗) = 𝟏 + 𝟐𝟎𝟐𝟐 = 𝟐𝟎𝟐𝟑
𝟏 + 𝟐 × 𝟑 × ((𝟒 − 𝟓 + 𝟔 × 𝟕) × 𝟖 + 𝟗) = 𝟏 + 𝟐𝟎𝟐𝟐 = 𝟐𝟎𝟐𝟑
(𝟏 − 𝟐 + 𝟑 + 𝟒 + 𝟓 + 𝟔) × 𝟕 × (𝟖 + 𝟗) = 𝟏𝟕 × 𝟕 × 𝟏𝟕 = 𝟐𝟎𝟐𝟑
𝟏 + 𝟐 × 𝟑 − 𝟒 × (𝟓 − 𝟔) × 𝟕 × 𝟖 × 𝟗 = 𝟕 + 𝟐𝟎𝟏𝟔 = 𝟐𝟎𝟐𝟑
(𝟏 − 𝟐 × 𝟑 × 𝟒 × 𝟓) × ((𝟔 − 𝟕) × 𝟖 − 𝟗) = −𝟏𝟏𝟗 × (−𝟏𝟕) = 𝟐𝟎𝟐𝟑
𝟏 + (𝟐 − 𝟑 + 𝟒) × (𝟓 + 𝟔𝟕𝟖 − 𝟗) = 𝟏 + 𝟐𝟎𝟐𝟐 = 𝟐𝟎𝟐𝟑
𝟏 + 𝟐 × 𝟑 × (𝟒𝟓𝟔 − 𝟕 × (𝟖 + 𝟗)) = 𝟏 + 𝟐𝟎𝟐𝟐 = 𝟐𝟎𝟐𝟑
(𝟏 + 𝟐 + 𝟑𝟒𝟓) × 𝟔 + 𝟕 − 𝟖 × 𝟗 = 𝟐𝟎𝟗𝟓 − 𝟕𝟐 = 𝟐𝟎𝟐𝟑
(𝟏𝟐𝟑 − 𝟒) × (𝟓 + 𝟔 + 𝟕 + 𝟖 − 𝟗) = 𝟏𝟏𝟗 × 𝟏𝟕 = 𝟐𝟎𝟐𝟑
(𝟏 + 𝟐 × 𝟑) × (𝟒 × 𝟓𝟔 − 𝟕 + 𝟖 × 𝟗) = 𝟕 × 𝟐𝟖𝟗 = 𝟐𝟎𝟐𝟑
(𝟏 + 𝟐 × 𝟑) × (𝟒 × 𝟓𝟔 + 𝟕 × 𝟖 + 𝟗) = 𝟕 × 𝟐𝟖𝟗 = 𝟐𝟎𝟐𝟑
(𝟏 + 𝟐 × 𝟑) × (𝟒 × (𝟓 + 𝟔𝟕) − 𝟖 + 𝟗) = 𝟕 × 𝟐𝟖𝟗 = 𝟐𝟎𝟐𝟑
(𝟏 + 𝟐 × 𝟑) × ((𝟒 + 𝟓) × 𝟔 × 𝟕 − 𝟖𝟗) = 𝟕 × 𝟐𝟖𝟗 = 𝟐𝟎𝟐𝟑

(𝟗 + 𝟖 × (𝟕 × 𝟔 − 𝟓 + 𝟒) × 𝟑 × 𝟐 + 𝟏 = 𝟐𝟎𝟐𝟐 + 𝟏 = 𝟐𝟎𝟐𝟑
(𝟗 + 𝟖 × (𝟕 + 𝟔 × 𝟓 + 𝟒) × 𝟑 × 𝟐 + 𝟏 = 𝟐𝟎𝟐𝟐 + 𝟏 = 𝟐𝟎𝟐𝟑
(𝟗 + 𝟖) × 𝟕 × ((𝟔 − 𝟓 + 𝟒) × 𝟑 + 𝟐 × 𝟏 = 𝟏𝟕 × 𝟕 × 𝟏𝟕 = 𝟐𝟎𝟐𝟑
𝟗 × 𝟖 × (𝟕 + 𝟔) + 𝟓𝟒𝟑 × 𝟐 + 𝟏 = 𝟐𝟎𝟐𝟐 + 𝟏 = 𝟐𝟎𝟐𝟑
(𝟗 + 𝟖 × 𝟕 × (𝟔 − 𝟓 + 𝟒) × (𝟑 × 𝟐 + 𝟏) = 𝟐𝟖𝟗 × 𝟕 = 𝟐𝟎𝟐𝟑
(𝟗 + 𝟖) × ((𝟕𝟔 − 𝟓 − 𝟒 × 𝟑) × 𝟐 + 𝟏 = 𝟏𝟕 × 𝟏𝟏𝟗 = 𝟐𝟎𝟐𝟑
(𝟗 + 𝟖) × ((𝟕𝟔 − 𝟓 × 𝟒 + 𝟑) × 𝟐 + 𝟏 = 𝟏𝟕 × 𝟏𝟏𝟗 = 𝟐𝟎𝟐𝟑
(𝟗 + 𝟖) × ((𝟕 + 𝟔𝟓 − 𝟒 × 𝟑) × 𝟐 − 𝟏) = 𝟏𝟕 × 𝟏𝟏𝟗 = 𝟐𝟎𝟐𝟑
(𝟗 + 𝟖) × 𝟕 × ((𝟔 + 𝟓𝟒) ÷ 𝟑 − 𝟐 − 𝟏) = 𝟏𝟕 × 𝟕 × 𝟏𝟕 = 𝟐𝟎𝟐𝟑
(𝟗 + 𝟖) × (𝟕 × (𝟔 + 𝟓) + 𝟒𝟑 − 𝟐 + 𝟏) = 𝟏𝟕 × 𝟏𝟏𝟗 = 𝟐𝟎𝟐𝟑
(𝟗 + 𝟖) × 𝟕 × (𝟔 − 𝟓 × 𝟒 + 𝟑𝟐 − 𝟏) = 𝟏𝟕 × 𝟕 × 𝟏𝟕 = 𝟐𝟎𝟐𝟑
(𝟗 + 𝟖) × (𝟕 × 𝟔 + 𝟓 − 𝟒 × (𝟑 − 𝟐𝟏) = 𝟏𝟕 × 𝟏𝟏𝟗 = 𝟐𝟎𝟐𝟑
(𝟗 − 𝟖 + (𝟕 + 𝟔𝟓) × 𝟒) × (𝟑 × 𝟐 + 𝟏) = 𝟐𝟖𝟗 × 𝟕 = 𝟐𝟎𝟐𝟑