Fix Version 
Key 
Component 
Summary 
Type 
Resolution 
Status 
1.1 
NUMBERS185 
core 
Precision.compareTo with ulps cannot be used for sorting 
Bug 
Fixed 
Resolved 
1.1 
NUMBERS182 
gamma 
LogBeta overflows for tiny arguments 
Bug 
Fixed 
Resolved 
1.1 
NUMBERS173 
fraction 
ContinuedFraction will infinite loop with zero epsilon 
Bug 
Fixed 
Resolved 
1.1 
NUMBERS170 
gamma 
RegularizedBeta function to detect edge cases 
Bug 
Fixed 
Resolved 
1.1 
NUMBERS168 
rootfinder 
BrentSolver cannot identify brackets with small objective values 
Bug 
Fixed 
Resolved 
1.1 
NUMBERS184 
core 
Reduce number of operations in Precision.equals using a maxUlps 
Improvement 
Fixed 
Resolved 
1.1 
NUMBERS183 
combinatorics 
Improve binomial coefficient classes 
Improvement 
Implemented 
Resolved 
1.1 
NUMBERS181 
gamma 
Update the RegularizedBeta function using the Boost implementation 
Improvement 
Implemented 
Resolved 
1.1 
NUMBERS179 
gamma 
Optimise the choice of function for the gamma P derivative 
Improvement 
Implemented 
Resolved 
1.1 
NUMBERS178 
combinatorics 
FactorialDouble can tabulate the representable factorials 
Improvement 
Implemented 
Resolved 
1.1 
NUMBERS176 
fraction 
ContinuedFraction to delegate to GeneralizedContinuedFraction 
Improvement 
Implemented 
Resolved 
1.1 
NUMBERS175 
fraction 
Add continued fraction implementations using a generator of terms 
Improvement 
Implemented 
Resolved 
1.1 
NUMBERS174 
gamma 
Update Gamma functions using the Boost implementation 
Improvement 
Implemented 
Resolved 
1.1 
NUMBERS172 
gamma 
Update the Erf function to use the Boost rational function approximtion 
Improvement 
Implemented 
Resolved 
1.1 
NUMBERS171 
gamma 
Update the InverseErfc function to support the full range of x in [0, 2] 
Improvement 
Implemented 
Resolved 
1.1 
NUMBERS190 
bom 
Bill of Materials (BOM) 
New Feature 
Implemented 
Resolved 
1.1 
NUMBERS180 
gamma 
Gamma ratio and delta ratio 
New Feature 
Implemented 
Resolved 
1.1 
NUMBERS177 
gamma 
Scaled complementary error function 
New Feature 
Implemented 
Resolved 
1.1 
NUMBERS70 

Userguide and reports 
Wish 
Implemented 
Resolved 
1.0 
NUMBERS165 
core 
Norm of empty array 
Bug 
Fixed 
Closed 
1.0 
NUMBERS154 
core 
Consistent sorting using "Precision" class 
Bug 
Fixed 
Closed 
1.0 
NUMBERS153 
gamma 
Gamma.digamma() and Gamma.trigamma() throw stack overflow exception 
Bug 
Implemented 
Closed 
1.0 
NUMBERS150 
fraction 
Fraction.pow to correctly handle Integer.MIN_VALUE as the argument 
Bug 
Fixed 
Closed 
1.0 
NUMBERS161 
angle 
PlaneAngle Numerical Accuracy 
Improvement 
Implemented 
Closed 
1.0 
NUMBERS156 
core 
SafeNorm 3D overload 
Improvement 
Implemented 
Closed 
1.0 
NUMBERS151 
core 
Performance refinement for ArithmeticUtils.pow 
Improvement 
Fixed 
Closed 
1.0 
NUMBERS149 
fraction 
port tests in commonslang for Fraction. 
Improvement 
Implemented 
Closed 
1.0 
NUMBERS141 
complex 
Complex javadoc to use MathJax 
Improvement 
Implemented 
Closed 
1.0 
NUMBERS109 
combinatorics, complex, core, fraction, gamma, primes, quaternion 
Cleanup pom files 
Improvement 
Fixed 
Closed 
1.0 
NUMBERS108 
combinatorics, core, gamma 
Cleaning up Checkstyle reported issues 
Improvement 
Fixed 
Closed 
1.0 
NUMBERS105 

Build Configuration for Travis executes build twice 
Improvement 
Fixed 
Closed 
1.0 
NUMBERS163 
core 
Summation and LinearCombination Accumulators 
New Feature 
Implemented 
Closed 
1.0 
NUMBERS102 

Upgrade mavencompilerplugin to 3.8.1 
Task 
Fixed 
Closed 
1.0 
NUMBERS101 

Cleanup build configuration for mavensurefireplugin 
Task 
Fixed 
Closed 
1.0 
NUMBERS77 
core 
Move utilities from "Commons Geometry" 
Task 
Fixed 
Closed 
1.0beta1 
NUMBERS147 
fraction 
Fraction/BigFraction from(double, int) should support Integer.MIN_VALUE as max denominator 
Bug 
Fixed 
Closed 
1.0beta1 
NUMBERS137 
complex 
Suspicious special case in "log" 
Bug 
Fixed 
Closed 
1.0beta1 
NUMBERS136 
complex 
"log10" inconsistent with "log" 
Bug 
Fixed 
Closed 
1.0beta1 
NUMBERS129 
fraction 
Waste of functionality in Fraction.addSub(Fraction, boolean) 
Bug 
Fixed 
Closed 
1.0beta1 
NUMBERS127 
fraction 
Fraction(int, int) rejects possibly reducible numerator or denominator 2^31 
Bug 
Fixed 
Closed 
1.0beta1 
NUMBERS122 
fraction 
Helper assertion methods in BigFractionTest not strict enough 
Bug 
Fixed 
Closed 
1.0beta1 
NUMBERS121 
fraction 
Deprecated HTML tag in BigFraction 
Bug 
Fixed 
Closed 
1.0beta1 
NUMBERS120 
fraction 
Major loss of precision in BigFraction.doubleValue() and BigFraction.floatValue() 
Bug 
Fixed 
Closed 
1.0beta1 
NUMBERS119 
fraction 
BigFraction(double) constructor does not treat subnormal numbers correctly 
Bug 
Fixed 
Closed 
1.0beta1 
NUMBERS114 
arrays 
Class LinearCombinationTest in arrays module does not compile 
Bug 
Fixed 
Closed 
1.0beta1 
NUMBERS113 

Broken/deprecated/old JUnit dependencies in pom.xml 
Bug 
Fixed 
Closed 
1.0beta1 
NUMBERS103 

Travis build fails every time based on usage of oraclejdk8 
Bug 
Fixed 
Closed 
1.0beta1 
NUMBERS99 
fraction 
Fraction.add(int) and Fraction.subtract(int) ignore risk of integer overflow 
Bug 
Fixed 
Closed 
1.0beta1 
NUMBERS94 
angle 
PlaneAngle normalize fails for very small numbers. 
Bug 
Fixed 
Closed 
1.0beta1 
NUMBERS93 
angle 
PlaneAngle normalize() Upper Bound is Exclusive 
Bug 
Fixed 
Closed 
1.0beta1 
NUMBERS59 
complex 
Complex: Remove unnecessary null checks 
Bug 
Fixed 
Closed 
1.0beta1 
NUMBERS56 
complex 
Wrong dimension check? 
Bug 
Fixed 
Closed 
1.0beta1 
NUMBERS55 
complex 
Method "hashCode" 
Bug 
Fixed 
Closed 
1.0beta1 
NUMBERS53 
complex 
Factory methods are not "static" 
Bug 
Fixed 
Closed 
1.0beta1 
NUMBERS50 
complex 
Clean checkstyle for Complex 
Bug 
Fixed 
Closed 
1.0beta1 
NUMBERS49 
complex 
Some double variables in Complex() are not final and should be 
Bug 
Fixed 
Closed 
1.0beta1 
NUMBERS48 
complex 
Unreachable statements in Complex.abs() 
Bug 
Fixed 
Closed 
1.0beta1 
NUMBERS46 
fraction 
ContinuedFraction: "maxIterations" argument 
Bug 
Fixed 
Closed 
1.0beta1 
NUMBERS44 
complexstreams 
IndexOutOfRangeException(int) not thrown in ComplexUtils 
Bug 
Fixed 
Closed 
1.0beta1 
NUMBERS36 

mathjax CDN shutting down  will soon break javadoc 
Bug 
Fixed 
Closed 
1.0beta1 
NUMBERS23 

mvn site won't compile due to javascript error 
Bug 
Fixed 
Closed 
1.0beta1 
NUMBERS15 
fraction 
Copy of MATH1402 
Bug 
Fixed 
Closed 
1.0beta1 
NUMBERS4 
complex 
Complex.ZERO.pow(2.0) is NaN 
Bug 
Fixed 
Closed 
1.0beta1 
NUMBERS1 
complex 
Testing fails due to poor null handling in newly created local equals() and equalstype methods 
Bug 
Fixed 
Closed 
1.0beta1 
NUMBERS142 
arrays 
Improve LinearCombination accuracy during summation of the roundoff errors 
Improvement 
Implemented 
Closed 
1.0beta1 
NUMBERS132 
core 
ArithmeticUtils.gcd(int, int) can be simplified by performing the gcd algorithm on negative numbers 
Improvement 
Fixed 
Closed 
1.0beta1 
NUMBERS125 
fraction 
BigFraction.reduce() and Fraction.getReducedFraction(int, int) are unnecessary 
Improvement 
Fixed 
Closed 
1.0beta1 
NUMBERS118 
fraction 
Reduce code duplication between BigFractionTest and FractionTest 
Improvement 
Fixed 
Closed 
1.0beta1 
NUMBERS117 
complex, complexstreams, core 
Redundant methods in several TestUtils classes 
Improvement 
Fixed 
Closed 
1.0beta1 
NUMBERS116 
core 
Remove redundant methods in ArithmeticUtils 
Improvement 
Fixed 
Closed 
1.0beta1 
NUMBERS104 
primes 
Speed up trial division 
Improvement 
Fixed 
Closed 
1.0beta1 
NUMBERS100 
fraction 
Code in file FractionTest.java is unsatisfactory 
Improvement 
Fixed 
Closed 
1.0beta1 
NUMBERS87 
angle, complex, field, gamma 
Avoid unnecessary allocations in production code 
Improvement 
Fixed 
Closed 
1.0beta1 
NUMBERS84 
quaternion 
Quaternion Normalization Should Check for NaN and Infinite 
Improvement 
Fixed 
Closed 
1.0beta1 
NUMBERS79 
fraction 
Convert fraction addition from BigIntegerbased to longbased 
Improvement 
Fixed 
Closed 
1.0beta1 
NUMBERS71 
complex 
Conform complex multiplication and division to C++11 standards 
Improvement 
Fixed 
Closed 
1.0beta1 
NUMBERS45 
complex 
Removal of isNaN() and isInfinite() methods from Complex class 
Improvement 
Fixed 
Closed 
1.0beta1 
NUMBERS27 
complex 
In Complex, replace handcoded hypot with Java.lang.Math.hypot 
Improvement 
Fixed 
Closed 
1.0beta1 
NUMBERS24 

Create logo for Apache Commons Numbers 
Improvement 
Fixed 
Closed 
1.0beta1 
NUMBERS22 
complex 
Method reciprocal() in Complex for complex numbers with parts very close to 0.0 
Improvement 
Fixed 
Closed 
1.0beta1 
NUMBERS16 
complex 
Set tolerances in ComplexTest to zero? 
Improvement 
Fixed 
Closed 
1.0beta1 
NUMBERS14 
complex 
call to hashCode() in Complex 
Improvement 
Fixed 
Closed 
1.0beta1 
NUMBERS13 
complex 
Testing to ensures Complex behavior conforms to ISO C Standards 
Improvement 
Fixed 
Closed 
1.0beta1 
NUMBERS11 
complex, core 
Resolve two competing Precision methods 
Improvement 
Fixed 
Closed 
1.0beta1 
NUMBERS3 
complex 
Make "RootsOfUnity" immutable 
Improvement 
Fixed 
Closed 
1.0beta1 
NUMBERS67 
fraction 
Add "pow" to "Fraction" 
New Feature 
Implemented 
Closed 
1.0beta1 
NUMBERS37 
angle 
Angle class 
New Feature 
Fixed 
Closed 
1.0beta1 
NUMBERS145 

Github title is incorrect 
Task 
Fixed 
Closed 
1.0beta1 
NUMBERS144 
examples 
Rat check fails on examples module files 
Task 
Fixed 
Closed 
1.0beta1 
NUMBERS143 
complex 
Investigate Math.hypot for computing the absolute of a complex number 
Task 
Implemented 
Closed 
1.0beta1 
NUMBERS115 

Migrate to JUnit 5 
Task 
Fixed 
Closed 
1.0beta1 
NUMBERS85 
quaternion 
Move "Slerp" from "Commons Geometry" 
Task 
Fixed 
Closed 
1.0beta1 
NUMBERS83 
angle, complex, core, fraction 
Replace usage of methods deprecated in Java 9 
Task 
Fixed 
Closed 
1.0beta1 
NUMBERS81 
complex 
Jacoco reports 0% coverage 
Task 
Fixed 
Closed 
1.0beta1 
NUMBERS65 
complex 
"RootsOfUnity" vs "nthRoot" 
Task 
Fixed 
Closed 
1.0beta1 
NUMBERS64 
complex 
Method "norm()" 
Task 
Fixed 
Closed 
1.0beta1 
NUMBERS60 
complex 
Check Javadoc with respect to NaN 
Task 
Fixed 
Closed 
1.0beta1 
NUMBERS58 
complex 
Javadoc: Use MathJaX 
Task 
Fixed 
Closed 
1.0beta1 
NUMBERS57 
complex 
Review deserialization 
Task 
Fixed 
Closed 
1.0beta1 
NUMBERS39 
gamma 
Move "Beta" and "Erf" from "Commons Math" 
Task 
Fixed 
Closed 