Full article: Procedures of Leibnizian infinitesimal calculus: an account in three modern frameworks
![Table 1 from Time Scales : From Nabla Calculus to Delta Calculus and Vice Versa via Duality | Semantic Scholar Table 1 from Time Scales : From Nabla Calculus to Delta Calculus and Vice Versa via Duality | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/a8431f271806455ea8c6d02c00a70dce565c10ad/15-Table1-1.png)
Table 1 from Time Scales : From Nabla Calculus to Delta Calculus and Vice Versa via Duality | Semantic Scholar
Application du calcul automatique à l'étude de la répartition des pluies journalières sur un bassin représentatif
![Delta: Math helper - L'application qui change les maths : ⚜ Salon Mathématique - 213025 - Forum de Mathématiques: Maths-Forum Delta: Math helper - L'application qui change les maths : ⚜ Salon Mathématique - 213025 - Forum de Mathématiques: Maths-Forum](https://i.imgur.com/xpArVT5.png)