Efficient C++ optimized functions for numerical and symbolic calculus as described in Guidotti (2022) <doi:10.18637/jss.v104.i05>. It includes basic arithmetic, tensor calculus, Einstein summing convention, fast computation of the LeviCivita symbol and generalized Kronecker delta, Taylor series expansion, multivariate Hermite polynomials, highorder derivatives, ordinary differential equations, differential operators (Gradient, Jacobian, Hessian, Divergence, Curl, Laplacian) and numerical integration in arbitrary orthogonal coordinate systems: cartesian, polar, spherical, cylindrical, parabolic or user defined by custom scale factors.
Package details 


Author  Emanuele Guidotti [aut, cre] (<https://orcid.org/0000000289616623>) 
Maintainer  Emanuele Guidotti <emanuele.guidotti@unine.ch> 
License  GPL3 
Version  1.0.1 
URL  https://calculus.eguidotti.com 
Package repository  View on CRAN 
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