Repository: commons-math
Updated Branches:
  refs/heads/master afcfbf57b -> 35f4fbeeb


Typos.

Project: http://git-wip-us.apache.org/repos/asf/commons-math/repo
Commit: http://git-wip-us.apache.org/repos/asf/commons-math/commit/c769a9de
Tree: http://git-wip-us.apache.org/repos/asf/commons-math/tree/c769a9de
Diff: http://git-wip-us.apache.org/repos/asf/commons-math/diff/c769a9de

Branch: refs/heads/master
Commit: c769a9ded68d8620f82b3714d236eab1769bdacf
Parents: afcfbf5
Author: Luc Maisonobe <[email protected]>
Authored: Thu Apr 30 16:25:48 2015 +0200
Committer: Luc Maisonobe <[email protected]>
Committed: Thu Apr 30 16:25:48 2015 +0200

----------------------------------------------------------------------
 .../commons/math4/analysis/differentiation/DSCompiler.java       | 4 ++--
 .../math4/analysis/differentiation/DerivativeStructure.java      | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)
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http://git-wip-us.apache.org/repos/asf/commons-math/blob/c769a9de/src/main/java/org/apache/commons/math4/analysis/differentiation/DSCompiler.java
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diff --git 
a/src/main/java/org/apache/commons/math4/analysis/differentiation/DSCompiler.java
 
b/src/main/java/org/apache/commons/math4/analysis/differentiation/DSCompiler.java
index 979a6c0..6cbcc01 100644
--- 
a/src/main/java/org/apache/commons/math4/analysis/differentiation/DSCompiler.java
+++ 
b/src/main/java/org/apache/commons/math4/analysis/differentiation/DSCompiler.java
@@ -43,7 +43,7 @@ import org.apache.commons.math4.util.MathArrays;
  * the responsibility of the caller. For each combination of number of free 
parameters and
  * derivation order, only one compiler is necessary, and this compiler will be 
used to
  * perform computations on all arrays provided to it, which can represent 
hundreds or
- * thousands of different parameters kept together with all theur partial 
derivatives.
+ * thousands of different parameters kept together with all their partial 
derivatives.
  * </p>
  * <p>
  * The arrays on which compilers operate contain only the partial derivatives 
together
@@ -555,7 +555,7 @@ public class DSCompiler {
      * @param order derivation order
      * @param sizes sizes array
      * @param orders derivation orders with respect to each parameter
-     * (the lenght of this array must match the number of parameters)
+     * (the length of this array must match the number of parameters)
      * @return index of the partial derivative
      * @exception NumberIsTooLargeException if sum of derivation orders is 
larger
      * than the instance limits

http://git-wip-us.apache.org/repos/asf/commons-math/blob/c769a9de/src/main/java/org/apache/commons/math4/analysis/differentiation/DerivativeStructure.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/commons/math4/analysis/differentiation/DerivativeStructure.java
 
b/src/main/java/org/apache/commons/math4/analysis/differentiation/DerivativeStructure.java
index b4f1457..eaea818 100644
--- 
a/src/main/java/org/apache/commons/math4/analysis/differentiation/DerivativeStructure.java
+++ 
b/src/main/java/org/apache/commons/math4/analysis/differentiation/DerivativeStructure.java
@@ -46,7 +46,7 @@ import org.apache.commons.math4.util.MathUtils;
  * methods by this class (+, -, *, /, %, sin, cos ...).</p>
  * <p>Implementing complex expressions by hand using these classes is
  * a tedious and error-prone task but has the advantage of having no limitation
- * on the derivation order despite no requiring users to compute the 
derivatives by
+ * on the derivation order despite not requiring users to compute the 
derivatives by
  * themselves. Implementing complex expression can also be done by developing 
computation
  * code using standard primitive double values and to use {@link
  * UnivariateFunctionDifferentiator differentiators} to create the {@link

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