Update README.md

Vidar Stiernström · web-flow · commit 26da679273b9 · 2023-01-12T11:42:19.000+01:00
diff --git a/README.md b/README.md
@@ -3,4 +3,4 @@ Boundary-optimized summation-by-parts finite difference operators for first deri
 
 This repository contains Matlab code for boundary-optimized summation-by-parts (SBP) finite difference operators for first derivatives &amp; second derivatives with variable coefficients. The boundary-optimized operators utilize stencils based on non-equispaced grid points close to the boundaries of the grid. This allows the operators to be more accurate compared to traditional central difference SBP operators.
 
-The set of operators typically used to create a SBP scheme (e.g, difference operators, quadratures and boundary operators) is implemented in the Matlab class `BoundaryOptimizedSBPOps.m`
+The set of operators typically used to create an SBP scheme (e.g, difference operators, quadratures and boundary operators) are implemented in the Matlab class `BoundaryOptimizedSBPOps.m`. The operators are available for orders of accuracy 4, 6, 8, 10 and 12.

Original file line number	Diff line number	Diff line change
`@@ -3,4 +3,4 @@ Boundary-optimized summation-by-parts finite difference operators for first deri`
`3`	`3`
`4`	`4`	`This repository contains Matlab code for boundary-optimized summation-by-parts (SBP) finite difference operators for first derivatives & second derivatives with variable coefficients. The boundary-optimized operators utilize stencils based on non-equispaced grid points close to the boundaries of the grid. This allows the operators to be more accurate compared to traditional central difference SBP operators.`
`5`	`5`
`6`		-The set of operators typically used to create a SBP scheme (e.g, difference operators, quadratures and boundary operators) is implemented in the Matlab class `BoundaryOptimizedSBPOps.m`
	`6`	+The set of operators typically used to create an SBP scheme (e.g, difference operators, quadratures and boundary operators) are implemented in the Matlab class `BoundaryOptimizedSBPOps.m`. The operators are available for orders of accuracy 4, 6, 8, 10 and 12.