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Functionality for error estimation.
Functions
Estimate the squared $H^1$ seminorm error $|u_h - u |^2_{H^1}$ on the given finite element space with the given solution weights and quadrature table.
Estimate the squared $H^1$ seminorm error $| u_h - u |^2_{H^1}$ on the given finite element space with the given solution weights and quadrature table.
Estimate the $L^2$ error $\norm{u_h - u}_{L^2}$ on the given finite element space with the given solution weights and quadrature table.
Estimate the squared $L^2$ error $\norm{u_h - u}^2_{L^2}$ on the given finite element space with the given solution weights and quadrature table.
Estimate the $H^1$ seminorm error $\seminorm{u_h - u}_{H^1}$ on the given element with the given basis weights and quadrature points.
Estimate the squared $H^1$ seminorm error $\seminorm{u_h - u}^2_{H^1}$ on the given element with the given basis weights and quadrature points.
Estimate the $L^2$ error $\norm{u_h - u}_{L^2}$ on the given element with the given basis weights and quadrature points.
Estimate the squared $L^2$ error $\norm{u_h - u}^2_{L^2}$ on the given element with the given basis weights and quadrature points.