efge commented on a change in pull request #144:
URL: https://github.com/apache/commons-math/pull/144#discussion_r436305180
##########
File path:
src/main/java/org/apache/commons/math4/analysis/differentiation/DSCompiler.java
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@@ -1497,11 +1497,11 @@ public void cosh(final double[] operand, final int
operandOffset,
// create the function value and derivatives
double[] function = new double[1 + order];
- function[0] = FastMath.cosh(operand[operandOffset]);
+ final double function0 = function[0] =
FastMath.cosh(operand[operandOffset]);
Review comment:
`final` is useless, and not the code style for these files
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