@@ -14,57 +14,57 @@ discard block |
||
| 14 | 14 | { |
| 15 | 15 | |
| 16 | 16 | const EULER_ZIGZAG = [ |
| 17 | - '1', // 0 |
|
| 18 | - '1', // 1 |
|
| 19 | - '1', // 2 |
|
| 20 | - '2', // 3 |
|
| 21 | - '5', // 4 |
|
| 22 | - '16', // 5 |
|
| 23 | - '61', // 6 |
|
| 24 | - '272', // 7 |
|
| 25 | - '1385', // 8 |
|
| 26 | - '7936', // 9 |
|
| 27 | - '50521', // 10 |
|
| 28 | - '353792', // 11 |
|
| 29 | - '2702765', // 12 |
|
| 30 | - '22368256', // 13 |
|
| 31 | - '199360981', // 14 |
|
| 32 | - '1903757312', // 15 |
|
| 33 | - '19391512145', // 16 |
|
| 34 | - '209865342976', // 17 |
|
| 35 | - '2404879675441', // 18 |
|
| 36 | - '29088885112832', // 19 |
|
| 37 | - '370371188237525', // 20 |
|
| 38 | - '4951498053124096', // 21 |
|
| 39 | - '69348874393137901', // 22 |
|
| 40 | - '1015423886506852352', // 23 |
|
| 41 | - '15514534163557086905', // 24 |
|
| 42 | - '246921480190207983616', // 25 |
|
| 43 | - '4087072509293123892361', // 26 |
|
| 44 | - '70251601603943959887872', // 27 |
|
| 45 | - '1252259641403629865468285', // 28 |
|
| 46 | - '23119184187809597841473536', // 29 |
|
| 47 | - '441543893249023104553682821', // 30 |
|
| 48 | - '8713962757125169296170811392', // 31 |
|
| 49 | - '177519391579539289436664789665', // 32 |
|
| 50 | - '3729407703720529571097509625856', // 33 |
|
| 51 | - '80723299235887898062168247453281', // 34 |
|
| 52 | - '1798651693450888780071750349094912', // 35 |
|
| 53 | - '41222060339517702122347079671259045', // 36 |
|
| 54 | - '970982810785059112379399707952152576', // 37 |
|
| 55 | - '23489580527043108252017828576198947741', // 38 |
|
| 56 | - '583203324917310043943191641625494290432', // 39 |
|
| 57 | - '14851150718114980017877156781405826684425', // 40 |
|
| 58 | - '387635983772083031828014624002175135645696', // 41 |
|
| 59 | - '10364622733519612119397957304745185976310201', // 42 |
|
| 60 | - '283727921907431909304183316295787837183229952', // 43 |
|
| 61 | - '7947579422597592703608040510088070619519273805', // 44 |
|
| 62 | - '227681379129930886488600284336316164603920777216', // 45 |
|
| 63 | - '6667537516685544977435028474773748197524107684661', // 46 |
|
| 64 | - '199500252157859031027160499643195658166340757225472', // 47 |
|
| 65 | - '6096278645568542158691685742876843153976539044435185', // 48 |
|
| 66 | - '190169564657928428175235445073924928592047775873499136', // 49 |
|
| 67 | - '6053285248188621896314383785111649088103498225146815121', // 50 |
|
| 17 | + '1', // 0 |
|
| 18 | + '1', // 1 |
|
| 19 | + '1', // 2 |
|
| 20 | + '2', // 3 |
|
| 21 | + '5', // 4 |
|
| 22 | + '16', // 5 |
|
| 23 | + '61', // 6 |
|
| 24 | + '272', // 7 |
|
| 25 | + '1385', // 8 |
|
| 26 | + '7936', // 9 |
|
| 27 | + '50521', // 10 |
|
| 28 | + '353792', // 11 |
|
| 29 | + '2702765', // 12 |
|
| 30 | + '22368256', // 13 |
|
| 31 | + '199360981', // 14 |
|
| 32 | + '1903757312', // 15 |
|
| 33 | + '19391512145', // 16 |
|
| 34 | + '209865342976', // 17 |
|
| 35 | + '2404879675441', // 18 |
|
| 36 | + '29088885112832', // 19 |
|
| 37 | + '370371188237525', // 20 |
|
| 38 | + '4951498053124096', // 21 |
|
| 39 | + '69348874393137901', // 22 |
|
| 40 | + '1015423886506852352', // 23 |
|
| 41 | + '15514534163557086905', // 24 |
|
| 42 | + '246921480190207983616', // 25 |
|
| 43 | + '4087072509293123892361', // 26 |
|
| 44 | + '70251601603943959887872', // 27 |
|
| 45 | + '1252259641403629865468285', // 28 |
|
| 46 | + '23119184187809597841473536', // 29 |
|
| 47 | + '441543893249023104553682821', // 30 |
|
| 48 | + '8713962757125169296170811392', // 31 |
|
| 49 | + '177519391579539289436664789665', // 32 |
|
| 50 | + '3729407703720529571097509625856', // 33 |
|
| 51 | + '80723299235887898062168247453281', // 34 |
|
| 52 | + '1798651693450888780071750349094912', // 35 |
|
| 53 | + '41222060339517702122347079671259045', // 36 |
|
| 54 | + '970982810785059112379399707952152576', // 37 |
|
| 55 | + '23489580527043108252017828576198947741', // 38 |
|
| 56 | + '583203324917310043943191641625494290432', // 39 |
|
| 57 | + '14851150718114980017877156781405826684425', // 40 |
|
| 58 | + '387635983772083031828014624002175135645696', // 41 |
|
| 59 | + '10364622733519612119397957304745185976310201', // 42 |
|
| 60 | + '283727921907431909304183316295787837183229952', // 43 |
|
| 61 | + '7947579422597592703608040510088070619519273805', // 44 |
|
| 62 | + '227681379129930886488600284336316164603920777216', // 45 |
|
| 63 | + '6667537516685544977435028474773748197524107684661', // 46 |
|
| 64 | + '199500252157859031027160499643195658166340757225472', // 47 |
|
| 65 | + '6096278645568542158691685742876843153976539044435185', // 48 |
|
| 66 | + '190169564657928428175235445073924928592047775873499136', // 49 |
|
| 67 | + '6053285248188621896314383785111649088103498225146815121', // 50 |
|
| 68 | 68 | ]; |
| 69 | 69 | |
| 70 | 70 | /** |
@@ -82,8 +82,8 @@ discard block |
||
| 82 | 82 | if ($asCollection) { |
| 83 | 83 | $sequence = new NumberCollection(); |
| 84 | 84 | |
| 85 | - for ($i = 0;$i < $collectionSize;$i++) { |
|
| 86 | - $sequence->push(self::nthOddNumber($n + $i)); |
|
| 85 | + for ($i = 0; $i < $collectionSize; $i++) { |
|
| 86 | + $sequence->push(self::nthOddNumber($n+$i)); |
|
| 87 | 87 | } |
| 88 | 88 | |
| 89 | 89 | return $sequence; |
@@ -115,8 +115,8 @@ discard block |
||
| 115 | 115 | if ($asCollection) { |
| 116 | 116 | $sequence = new NumberCollection(); |
| 117 | 117 | |
| 118 | - for ($i = 0;$i < $collectionSize;$i++) { |
|
| 119 | - $sequence->push(self::nthEvenNumber($n + $i)); |
|
| 118 | + for ($i = 0; $i < $collectionSize; $i++) { |
|
| 119 | + $sequence->push(self::nthEvenNumber($n+$i)); |
|
| 120 | 120 | } |
| 121 | 121 | |
| 122 | 122 | return $sequence; |
@@ -147,14 +147,14 @@ discard block |
||
| 147 | 147 | if ($asCollection) { |
| 148 | 148 | $sequence = new NumberCollection(); |
| 149 | 149 | |
| 150 | - for ($i = 0;$i < $collectionSize;$i++) { |
|
| 151 | - $sequence->push(self::nthPowerNegativeOne($n + $i)); |
|
| 150 | + for ($i = 0; $i < $collectionSize; $i++) { |
|
| 151 | + $sequence->push(self::nthPowerNegativeOne($n+$i)); |
|
| 152 | 152 | } |
| 153 | 153 | |
| 154 | 154 | return $sequence; |
| 155 | 155 | } |
| 156 | 156 | |
| 157 | - return ($n % 2 ? new ImmutableDecimal(-1) : new ImmutableDecimal(1)); |
|
| 157 | + return ($n%2 ? new ImmutableDecimal(-1) : new ImmutableDecimal(1)); |
|
| 158 | 158 | |
| 159 | 159 | } |
| 160 | 160 | |
@@ -174,8 +174,8 @@ discard block |
||
| 174 | 174 | if ($asCollection) { |
| 175 | 175 | $sequence = new NumberCollection(); |
| 176 | 176 | |
| 177 | - for ($i = 0;$i < $collectionSize;$i++) { |
|
| 178 | - $sequence->push(self::nthEulerZigzag($n + $i)); |
|
| 177 | + for ($i = 0; $i < $collectionSize; $i++) { |
|
| 178 | + $sequence->push(self::nthEulerZigzag($n+$i)); |
|
| 179 | 179 | } |
| 180 | 180 | |
| 181 | 181 | return $sequence; |
@@ -262,7 +262,7 @@ discard block |
||
| 262 | 262 | $sequence = new NumberCollection(); |
| 263 | 263 | $sequence->push($fastFib[0]); |
| 264 | 264 | $sequence->push($fastFib[1]); |
| 265 | - for ($i = 0;$i < ($collectionSize-2);$i++) { |
|
| 265 | + for ($i = 0; $i < ($collectionSize-2); $i++) { |
|
| 266 | 266 | $sequence->push($sequence->get($i)->add($sequence[$i+1])); |
| 267 | 267 | } |
| 268 | 268 | |
@@ -105,7 +105,7 @@ discard block |
||
| 105 | 105 | $total = strlen($fractional); |
| 106 | 106 | $fractional = ltrim($fractional, '0'); |
| 107 | 107 | |
| 108 | - return ($total - strlen($fractional)); |
|
| 108 | + return ($total-strlen($fractional)); |
|
| 109 | 109 | } |
| 110 | 110 | |
| 111 | 111 | /** |
@@ -181,13 +181,13 @@ discard block |
||
| 181 | 181 | public function isFloat(): bool |
| 182 | 182 | { |
| 183 | 183 | |
| 184 | - return (bool)ArithmeticProvider::compare($this->getDecimalPart(), '0'); |
|
| 184 | + return (bool) ArithmeticProvider::compare($this->getDecimalPart(), '0'); |
|
| 185 | 185 | |
| 186 | 186 | } |
| 187 | 187 | |
| 188 | 188 | public function asFloat(): float |
| 189 | 189 | { |
| 190 | - return (float)$this->asReal(); |
|
| 190 | + return (float) $this->asReal(); |
|
| 191 | 191 | } |
| 192 | 192 | |
| 193 | 193 | protected function reduceDecimals(array $decimalArray, $pos, $add) |
@@ -22,7 +22,7 @@ discard block |
||
| 22 | 22 | $abs = $this instanceof ImmutableDecimal ? $this->abs() : new ImmutableDecimal($this->absValue()); |
| 23 | 23 | $x = $this instanceof ImmutableDecimal ? $this : new ImmutableDecimal($this->getValue()); |
| 24 | 24 | $x2 = $x->pow(2); |
| 25 | - $intScale = $scale + $abs->asInt(); |
|
| 25 | + $intScale = $scale+$abs->asInt(); |
|
| 26 | 26 | |
| 27 | 27 | $one = new ImmutableDecimal(1); |
| 28 | 28 | $two = new ImmutableDecimal(2); |
@@ -30,7 +30,7 @@ discard block |
||
| 30 | 30 | $prevDenom = new ImmutableDecimal(0); |
| 31 | 31 | |
| 32 | 32 | for ($i = $intScale; $i >= 0; $i--) { |
| 33 | - $thisDenom = $six->add(4 * $i)->add($prevDenom); |
|
| 33 | + $thisDenom = $six->add(4*$i)->add($prevDenom); |
|
| 34 | 34 | $prevDenom = $x2->divide($thisDenom, $intScale); |
| 35 | 35 | } |
| 36 | 36 | $value = $one->add($x->multiply(2)->divide($two->subtract($x)->add($prevDenom), $intScale)); |