SequenceProvider - Code Metrics - Inspection of "Finally some testing! And all the series stuff pas..." - JordanRL/Fermat - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — dev ( 083710...9bd34c )

by Jordan

created 2017-01-14 10:24 UTC

SequenceProvider A

↳ Parent: Project

Complexity

Total Complexity

Size/Duplication

Total Lines	171
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	3

Importance

Changes

Metric	Value
wmc	11
lcom	0
cbo	3
dl	0
loc	171
rs	10
c	0
b	0
f	0

6 Methods

Rating	Name	Size	Complexity
A	nthOddNumber()	8	1
A	nthEvenNumber()	8	1
A	nthPowerNegativeOne()	8	1
A	nthEulerZigzag()	16	2
A	nthSecTanCoefSequence()	9	1
B	nthBernoulliNumber()	26	5

<?php

namespace Samsara\Fermat\Provider;

use Samsara\Exceptions\UsageError\IntegrityConstraint;
use Samsara\Fermat\Numbers;
use Samsara\Fermat\Types\Base\DecimalInterface;
use Samsara\Fermat\Types\Base\NumberInterface;

class SequenceProvider
{

    const EULER_ZIGZAG = [
        '1',                                                // 0
        '1',                                                // 1
        '1',                                                // 2
        '2',                                                // 3
        '5',                                                // 4
        '16',                                               // 5
        '61',                                               // 6
        '272',                                              // 7
        '1385',                                             // 8
        '7936',                                             // 9
        '50521',                                            // 10
        '353792',                                           // 11
        '2702765',                                          // 12
        '22368256',                                         // 13
        '199360981',                                        // 14
        '1903757312',                                       // 15
        '19391512145',                                      // 16
        '209865342976',                                     // 17
        '2404879675441',                                    // 18
        '29088885112832',                                   // 19
        '370371188237525',                                  // 20
        '4951498053124096',                                 // 21
        '69348874393137901',                                // 22
        '1015423886506852352',                              // 23
        '15514534163557086905',                             // 24
        '246921480190207983616',                            // 25
        '4087072509293123892361',                           // 26
        '70251601603943959887872',                          // 27
        '1252259641403629865468285',                        // 28
        '23119184187809597841473536',                       // 29
        '441543893249023104553682821',                      // 30
        '8713962757125169296170811392',                     // 31
        '177519391579539289436664789665',                   // 32
        '3729407703720529571097509625856',                  // 33
        '80723299235887898062168247453281',                 // 34
        '1798651693450888780071750349094912',               // 35
        '41222060339517702122347079671259045',              // 36
        '970982810785059112379399707952152576',             // 37
        '23489580527043108252017828576198947741',           // 38
        '583203324917310043943191641625494290432',          // 39
        '14851150718114980017877156781405826684425',        // 40
        '387635983772083031828014624002175135645696',       // 41
        '10364622733519612119397957304745185976310201',     // 42
        '283727921907431909304183316295787837183229952',    // 43
        '7947579422597592703608040510088070619519273805',   // 44
        '227681379129930886488600284336316164603920777216', // 45
        '6667537516685544977435028474773748197524107684661',// 46
        '199500252157859031027160499643195658166340757225472',
        '6096278645568542158691685742876843153976539044435185',
        '190169564657928428175235445073924928592047775873499136',
        '6053285248188621896314383785111649088103498225146815121',
    ];

    /**
     * OEIS: A005408
     *
     * @param $n
     *
     * @return DecimalInterface|NumberInterface
     */
    public static function nthOddNumber($n)
    {

        $n = Numbers::makeOrDont(Numbers::IMMUTABLE, $n, 100);

        return $n->multiply(2)->add(1);
class A
{
    public function foo() { }
}

class B extends A
{
    public function bar() { }
}

/**
 * @param A|B $x
 */
function someFunction($x)
{
    $x->foo(); // This call is fine as the method exists in A and B.
    $x->bar(); // This method only exists in B and might cause an error.
}

    }

    /**
     * OEIS: A005843
     *
     * @param $n
     *
     * @return DecimalInterface|NumberInterface
     */
    public static function nthEvenNumber($n)
    {

        $n = Numbers::makeOrDont(Numbers::IMMUTABLE, $n, 100);

        return $n->multiply(2);
class A
{
    public function foo() { }
}

class B extends A
{
    public function bar() { }
}

/**
 * @param A|B $x
 */
function someFunction($x)
{
    $x->foo(); // This call is fine as the method exists in A and B.
    $x->bar(); // This method only exists in B and might cause an error.
}

    }

    /**
     * @param $n
     *
     * @return DecimalInterface|NumberInterface
     */
    public static function nthPowerNegativeOne($n)
    {

        $negOne = Numbers::makeOrDont(Numbers::IMMUTABLE, -1, 100);

        return $negOne->pow($n);
class A
{
    public function foo() { }
}

class B extends A
{
    public function bar() { }
}

/**
 * @param A|B $x
 */
function someFunction($x)
{
    $x->foo(); // This call is fine as the method exists in A and B.
    $x->bar(); // This method only exists in B and might cause an error.
}

    }

    /**
     * @param $n
     *
     * @return DecimalInterface|NumberInterface
     * @throws IntegrityConstraint
     */
    public static function nthEulerZigzag($n)
    {

        $n = Numbers::makeOrDont(Numbers::IMMUTABLE, $n, 100);

        if ($n->isGreaterThan(45)) {
class A
{
    public function foo() { }
}

class B extends A
{
    public function bar() { }
}

/**
 * @param A|B $x
 */
function someFunction($x)
{
    $x->foo(); // This call is fine as the method exists in A and B.
    $x->bar(); // This method only exists in B and might cause an error.
}
            throw new IntegrityConstraint(
                '$n cannot be larger than 39',
                'Limit your use of the Euler Zigzag Sequence to the 39th index',
                'This library does not support the Euler Zigzag Sequence (OEIS: A000111) beyond E(39)'
            );
        }

        return Numbers::make(Numbers::IMMUTABLE, static::EULER_ZIGZAG[$n->asInt()], 100);

    }

    public static function nthSecTanCoefSequence($n)
    {

        $n = Numbers::makeOrDont(Numbers::IMMUTABLE, $n, 100);
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}

        $pi = Numbers::makePi();
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}
        $two = Numbers::make(Numbers::IMMUTABLE, 2, 100);
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}

    }

    /**
     * WARNING: This function is VERY unoptimized. Be careful of large m values.
     *
     * @param $n
     *
     * @return DecimalInterface|NumberInterface
     */
    public static function nthBernoulliNumber($n)
    {

        $n = Numbers::makeOrDont(Numbers::IMMUTABLE, $n, 100);

        if ($n->isEqual(0)) {
            return Numbers::makeOne();
        } elseif ($n->isEqual(1)) {
class A
{
    public function foo() { }
}

class B extends A
{
    public function bar() { }
}

/**
 * @param A|B $x
 */
function someFunction($x)
{
    $x->foo(); // This call is fine as the method exists in A and B.
    $x->bar(); // This method only exists in B and might cause an error.
}
            return Numbers::make(Numbers::IMMUTABLE, '0.5', 100);
        }

        if ($n->isGreaterThan(1) && $n->modulo(2)->isEqual(1)) {
class A
{
    public function foo() { }
}

class B extends A
{
    public function bar() { }
}

/**
 * @param A|B $x
 */
function someFunction($x)
{
    $x->foo(); // This call is fine as the method exists in A and B.
    $x->bar(); // This method only exists in B and might cause an error.
}
            return Numbers::makeZero();
        }

        $b = Numbers::make(Numbers::IMMUTABLE, -1, 100);
        $two = Numbers::make(Numbers::IMMUTABLE, 2, 100);
        $four = Numbers::make(Numbers::IMMUTABLE, 4, 100);

        $b = $b->pow($n->divide(2)->floor())
class A
{
    public function foo() { }
}

class B extends A
{
    public function bar() { }
}

/**
 * @param A|B $x
 */
function someFunction($x)
{
    $x->foo(); // This call is fine as the method exists in A and B.
    $x->bar(); // This method only exists in B and might cause an error.
}
            ->multiply($n->divide($two->pow($n)->subtract($four->pow($n))))
class A
{
    public function foo() { }
}

class B extends A
{
    public function bar() { }
}

/**
 * @param A|B $x
 */
function someFunction($x)
{
    $x->foo(); // This call is fine as the method exists in A and B.
    $x->bar(); // This method only exists in B and might cause an error.
}
            ->multiply(static::nthEulerZigzag($n));

        return $b;

    }

}

Push — dev ( 083710...9bd34c )

SequenceProvider A

Complexity

Size/Duplication

Coupling/Cohesion

Importance

6 Methods

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

1			<?php
2
3			namespace Samsara\Fermat\Provider;
4
5			use Samsara\Exceptions\UsageError\IntegrityConstraint;
6			use Samsara\Fermat\Numbers;
7			use Samsara\Fermat\Types\Base\DecimalInterface;
8			use Samsara\Fermat\Types\Base\NumberInterface;
9
10			class SequenceProvider
11			{
12
13			const EULER_ZIGZAG = [
14			'1', // 0
15			'1', // 1
16			'1', // 2
17			'2', // 3
18			'5', // 4
19			'16', // 5
20			'61', // 6
21			'272', // 7
22			'1385', // 8
23			'7936', // 9
24			'50521', // 10
25			'353792', // 11
26			'2702765', // 12
27			'22368256', // 13
28			'199360981', // 14
29			'1903757312', // 15
30			'19391512145', // 16
31			'209865342976', // 17
32			'2404879675441', // 18
33			'29088885112832', // 19
34			'370371188237525', // 20
35			'4951498053124096', // 21
36			'69348874393137901', // 22
37			'1015423886506852352', // 23
38			'15514534163557086905', // 24
39			'246921480190207983616', // 25
40			'4087072509293123892361', // 26
41			'70251601603943959887872', // 27
42			'1252259641403629865468285', // 28
43			'23119184187809597841473536', // 29
44			'441543893249023104553682821', // 30
45			'8713962757125169296170811392', // 31
46			'177519391579539289436664789665', // 32
47			'3729407703720529571097509625856', // 33
48			'80723299235887898062168247453281', // 34
49			'1798651693450888780071750349094912', // 35
50			'41222060339517702122347079671259045', // 36
51			'970982810785059112379399707952152576', // 37
52			'23489580527043108252017828576198947741', // 38
53			'583203324917310043943191641625494290432', // 39
54			'14851150718114980017877156781405826684425', // 40
55			'387635983772083031828014624002175135645696', // 41
56			'10364622733519612119397957304745185976310201', // 42
57			'283727921907431909304183316295787837183229952', // 43
58			'7947579422597592703608040510088070619519273805', // 44
59			'227681379129930886488600284336316164603920777216', // 45
60			'6667537516685544977435028474773748197524107684661',// 46
61			'199500252157859031027160499643195658166340757225472',
62			'6096278645568542158691685742876843153976539044435185',
63			'190169564657928428175235445073924928592047775873499136',
64			'6053285248188621896314383785111649088103498225146815121',
65			];
66
67			/**
68			* OEIS: A005408
69			*
70			* @param $n
71			*
72			* @return DecimalInterface\|NumberInterface
73			*/
74			public static function nthOddNumber($n)
75			{
76
77			$n = Numbers::makeOrDont(Numbers::IMMUTABLE, $n, 100);
78
79			return $n->multiply(2)->add(1);
			0 ignored issues – show Bug introduced 2017-01-12 21:08 UTC by Report Bug Copy Issue Report The method `multiply` does only exist in `Samsara\Fermat\Types\Base\NumberInterface`, but not in `Samsara\Fermat\Types\Bas...\Base\FractionInterface`. It seems like the method you are trying to call exists only in some of the possible types. Let’s take a look at an example: class A { public function foo() { } } class B extends A { public function bar() { } } /** * @param A\|B $x / function someFunction($x) { $x->foo(); // This call is fine as the method exists in A and B. $x->bar(); // This method only exists in B and might cause an error. } Available Fixes Add an additional type-check: /* * @param A\|B $x / function someFunction($x) { $x->foo(); if ($x instanceof B) { $x->bar(); } } Only allow a single type to be passed if the variable comes from a parameter: function someFunction(B $x) { /* ... */ } Loading history...
80
81			}
82
83			/**
84			* OEIS: A005843
85			*
86			* @param $n
87			*
88			* @return DecimalInterface\|NumberInterface
89			*/
90			public static function nthEvenNumber($n)
91			{
92
93			$n = Numbers::makeOrDont(Numbers::IMMUTABLE, $n, 100);
94
95			return $n->multiply(2);
			0 ignored issues – show Bug introduced 2017-01-12 21:08 UTC by Report Bug Copy Issue Report The method `multiply` does only exist in `Samsara\Fermat\Types\Base\NumberInterface`, but not in `Samsara\Fermat\Types\Bas...\Base\FractionInterface`. It seems like the method you are trying to call exists only in some of the possible types. Let’s take a look at an example: class A { public function foo() { } } class B extends A { public function bar() { } } /** * @param A\|B $x / function someFunction($x) { $x->foo(); // This call is fine as the method exists in A and B. $x->bar(); // This method only exists in B and might cause an error. } Available Fixes Add an additional type-check: /* * @param A\|B $x / function someFunction($x) { $x->foo(); if ($x instanceof B) { $x->bar(); } } Only allow a single type to be passed if the variable comes from a parameter: function someFunction(B $x) { /* ... */ } Loading history...
96
97			}
98
99			/**
100			* @param $n
101			*
102			* @return DecimalInterface\|NumberInterface
103			*/
104			public static function nthPowerNegativeOne($n)
105			{
106
107			$negOne = Numbers::makeOrDont(Numbers::IMMUTABLE, -1, 100);
108
109			return $negOne->pow($n);
			0 ignored issues – show Bug introduced 2017-01-12 21:08 UTC by Report Bug Copy Issue Report The method `pow` does only exist in `Samsara\Fermat\Types\Base\NumberInterface`, but not in `Samsara\Fermat\Types\Bas...\Base\FractionInterface`. It seems like the method you are trying to call exists only in some of the possible types. Let’s take a look at an example: class A { public function foo() { } } class B extends A { public function bar() { } } /** * @param A\|B $x / function someFunction($x) { $x->foo(); // This call is fine as the method exists in A and B. $x->bar(); // This method only exists in B and might cause an error. } Available Fixes Add an additional type-check: /* * @param A\|B $x / function someFunction($x) { $x->foo(); if ($x instanceof B) { $x->bar(); } } Only allow a single type to be passed if the variable comes from a parameter: function someFunction(B $x) { /* ... */ } Loading history...
110
111			}
112
113			/**
114			* @param $n
115			*
116			* @return DecimalInterface\|NumberInterface
117			* @throws IntegrityConstraint
118			*/
119			public static function nthEulerZigzag($n)
120			{
121
122			$n = Numbers::makeOrDont(Numbers::IMMUTABLE, $n, 100);
123
124			if ($n->isGreaterThan(45)) {
			0 ignored issues – show Bug introduced 2017-01-14 10:27 UTC by Report Bug Copy Issue Report The method `isGreaterThan` does only exist in `Samsara\Fermat\Types\Base\NumberInterface`, but not in `Samsara\Fermat\Types\Bas...\Base\FractionInterface`. It seems like the method you are trying to call exists only in some of the possible types. Let’s take a look at an example: class A { public function foo() { } } class B extends A { public function bar() { } } /** * @param A\|B $x / function someFunction($x) { $x->foo(); // This call is fine as the method exists in A and B. $x->bar(); // This method only exists in B and might cause an error. } Available Fixes Add an additional type-check: /* * @param A\|B $x / function someFunction($x) { $x->foo(); if ($x instanceof B) { $x->bar(); } } Only allow a single type to be passed if the variable comes from a parameter: function someFunction(B $x) { /* ... */ } Loading history...
125			throw new IntegrityConstraint(
126			'$n cannot be larger than 39',
127			'Limit your use of the Euler Zigzag Sequence to the 39th index',
128			'This library does not support the Euler Zigzag Sequence (OEIS: A000111) beyond E(39)'
129			);
130			}
131
132			return Numbers::make(Numbers::IMMUTABLE, static::EULER_ZIGZAG[$n->asInt()], 100);
133
134			}
135
136			public static function nthSecTanCoefSequence($n)
137			{
138
139			$n = Numbers::makeOrDont(Numbers::IMMUTABLE, $n, 100);
			0 ignored issues – show Unused Code introduced 2017-01-14 10:27 UTC by Report Bug Copy Issue Report `$n` is not used, you could remove the assignment. This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently. $myVar = 'Value'; $higher = false; if (rand(1, 6) > 3) { $higher = true; } else { $higher = false; } Both the `$myVar` assignment in line 1 and the `$higher` assignment in line 2 are dead. The first because `$myVar` is never used and the second because `$higher` is always overwritten for every possible time line. Loading history...
140
141			$pi = Numbers::makePi();
			0 ignored issues – show Unused Code introduced 2017-01-14 10:27 UTC by Report Bug Copy Issue Report `$pi` is not used, you could remove the assignment. This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently. $myVar = 'Value'; $higher = false; if (rand(1, 6) > 3) { $higher = true; } else { $higher = false; } Both the `$myVar` assignment in line 1 and the `$higher` assignment in line 2 are dead. The first because `$myVar` is never used and the second because `$higher` is always overwritten for every possible time line. Loading history...
142			$two = Numbers::make(Numbers::IMMUTABLE, 2, 100);
			0 ignored issues – show Unused Code introduced 2017-01-14 10:27 UTC by Report Bug Copy Issue Report `$two` is not used, you could remove the assignment. This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently. $myVar = 'Value'; $higher = false; if (rand(1, 6) > 3) { $higher = true; } else { $higher = false; } Both the `$myVar` assignment in line 1 and the `$higher` assignment in line 2 are dead. The first because `$myVar` is never used and the second because `$higher` is always overwritten for every possible time line. Loading history...
143
144			}
145
146			/**
147			* WARNING: This function is VERY unoptimized. Be careful of large m values.
148			*
149			* @param $n
150			*
151			* @return DecimalInterface\|NumberInterface
152			*/
153			public static function nthBernoulliNumber($n)
154			{
155
156			$n = Numbers::makeOrDont(Numbers::IMMUTABLE, $n, 100);
157
158			if ($n->isEqual(0)) {
159			return Numbers::makeOne();
160			} elseif ($n->isEqual(1)) {
			0 ignored issues – show Bug introduced 2017-01-14 10:27 UTC by Report Bug Copy Issue Report The method `isEqual` does only exist in `Samsara\Fermat\Types\Base\NumberInterface`, but not in `Samsara\Fermat\Types\Bas...\Base\FractionInterface`. It seems like the method you are trying to call exists only in some of the possible types. Let’s take a look at an example: class A { public function foo() { } } class B extends A { public function bar() { } } /** * @param A\|B $x / function someFunction($x) { $x->foo(); // This call is fine as the method exists in A and B. $x->bar(); // This method only exists in B and might cause an error. } Available Fixes Add an additional type-check: /* * @param A\|B $x / function someFunction($x) { $x->foo(); if ($x instanceof B) { $x->bar(); } } Only allow a single type to be passed if the variable comes from a parameter: function someFunction(B $x) { /* ... */ } Loading history...
161			return Numbers::make(Numbers::IMMUTABLE, '0.5', 100);
162			}
163
164			if ($n->isGreaterThan(1) && $n->modulo(2)->isEqual(1)) {
			0 ignored issues – show Bug introduced 2017-01-14 10:27 UTC by Report Bug Copy Issue Report The method `isGreaterThan` does only exist in `Samsara\Fermat\Types\Base\NumberInterface`, but not in `Samsara\Fermat\Types\Bas...\Base\FractionInterface`. It seems like the method you are trying to call exists only in some of the possible types. Let’s take a look at an example: class A { public function foo() { } } class B extends A { public function bar() { } } /** * @param A\|B $x / function someFunction($x) { $x->foo(); // This call is fine as the method exists in A and B. $x->bar(); // This method only exists in B and might cause an error. } Available Fixes Add an additional type-check: /* * @param A\|B $x / function someFunction($x) { $x->foo(); if ($x instanceof B) { $x->bar(); } } Only allow a single type to be passed if the variable comes from a parameter: function someFunction(B $x) { /* ... / } Loading history... Bug introduced 2017-01-14 10:27 UTC by Report Bug Copy Issue Report The method `modulo` does only exist in `Samsara\Fermat\Types\Base\DecimalInterface`, but not in `Samsara\Fermat\Types\Bas...es\Base\NumberInterface`. It seems like the method you are trying to call exists only in some of the possible types. Let’s take a look at an example: class A { public function foo() { } } class B extends A { public function bar() { } } /* * @param A\|B $x / function someFunction($x) { $x->foo(); // This call is fine as the method exists in A and B. $x->bar(); // This method only exists in B and might cause an error. } Available Fixes Add an additional type-check: /* * @param A\|B $x / function someFunction($x) { $x->foo(); if ($x instanceof B) { $x->bar(); } } Only allow a single type to be passed if the variable comes from a parameter: function someFunction(B $x) { /* ... */ } Loading history...
165			return Numbers::makeZero();
166			}
167
168			$b = Numbers::make(Numbers::IMMUTABLE, -1, 100);
169			$two = Numbers::make(Numbers::IMMUTABLE, 2, 100);
170			$four = Numbers::make(Numbers::IMMUTABLE, 4, 100);
171
172			$b = $b->pow($n->divide(2)->floor())
			0 ignored issues – show Bug introduced 2017-01-14 10:27 UTC by Report Bug Copy Issue Report The method `divide` does only exist in `Samsara\Fermat\Types\Base\NumberInterface`, but not in `Samsara\Fermat\Types\Bas...\Base\FractionInterface`. It seems like the method you are trying to call exists only in some of the possible types. Let’s take a look at an example: class A { public function foo() { } } class B extends A { public function bar() { } } /** * @param A\|B $x / function someFunction($x) { $x->foo(); // This call is fine as the method exists in A and B. $x->bar(); // This method only exists in B and might cause an error. } Available Fixes Add an additional type-check: /* * @param A\|B $x / function someFunction($x) { $x->foo(); if ($x instanceof B) { $x->bar(); } } Only allow a single type to be passed if the variable comes from a parameter: function someFunction(B $x) { /* ... / } Loading history... Bug introduced 2017-01-14 10:27 UTC by Report Bug Copy Issue Report The method `multiply` does only exist in `Samsara\Fermat\Types\Base\NumberInterface`, but not in `Samsara\Fermat\Types\Bas...\Base\FractionInterface`. It seems like the method you are trying to call exists only in some of the possible types. Let’s take a look at an example: class A { public function foo() { } } class B extends A { public function bar() { } } /* * @param A\|B $x / function someFunction($x) { $x->foo(); // This call is fine as the method exists in A and B. $x->bar(); // This method only exists in B and might cause an error. } Available Fixes Add an additional type-check: /* * @param A\|B $x / function someFunction($x) { $x->foo(); if ($x instanceof B) { $x->bar(); } } Only allow a single type to be passed if the variable comes from a parameter: function someFunction(B $x) { /* ... */ } Loading history...
173			->multiply($n->divide($two->pow($n)->subtract($four->pow($n))))
			0 ignored issues – show Bug introduced 2017-01-14 10:27 UTC by Report Bug Copy Issue Report The method `subtract` does only exist in `Samsara\Fermat\Types\Base\NumberInterface`, but not in `Samsara\Fermat\Types\Bas...\Base\FractionInterface`. It seems like the method you are trying to call exists only in some of the possible types. Let’s take a look at an example: class A { public function foo() { } } class B extends A { public function bar() { } } /** * @param A\|B $x / function someFunction($x) { $x->foo(); // This call is fine as the method exists in A and B. $x->bar(); // This method only exists in B and might cause an error. } Available Fixes Add an additional type-check: /* * @param A\|B $x / function someFunction($x) { $x->foo(); if ($x instanceof B) { $x->bar(); } } Only allow a single type to be passed if the variable comes from a parameter: function someFunction(B $x) { /* ... */ } Loading history...
174			->multiply(static::nthEulerZigzag($n));
175
176			return $b;
177
178			}
179
180			}

JordanRL / Fermat

Push — dev ( 083710...9bd34c )

SequenceProvider A

Complexity

Size/Duplication

Coupling/Cohesion

Importance

6 Methods

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

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