http://www.flaticon.com/
https://www.ttnews.com/articles/autonomous-cars-may-cut-workplace-deaths-official-says
https://web.expasy.org/prolune/images/Prolune_3005_3.jpg
https://www.franchiseindia.com/brands/f-mart.29864
http://archive.jsonline.com/blogs/news/361521391.html
http://www.controlcommandescape.com/reviews/starcraft-2-review/https://www.windowscentral.com/blizzard-takes-swipe-pay-win-games-their-latest-starcraft-2-ad
https://web.expasy.org/prolune/images/Prolune_3005_3.jpg
5
2
3
1
4
5
2
3
1
4
𝐴
𝐵
1
𝐴
𝐵
1
𝑺𝒆𝒙
𝑷𝒂𝒖𝒍
𝑵𝒂𝒉𝒊𝒂
𝑰𝒔𝒂𝒃𝒆𝒍𝒍𝒆
𝑮𝒆𝒐𝒓𝒈
•
•
•
𝑺𝒆𝒙
𝑷𝒂𝒖𝒍
𝑵𝒂𝒉𝒊𝒂
𝑰𝒔𝒂𝒃𝒆𝒍𝒍𝒆
𝑮𝒆𝒐𝒓𝒈
{𝑃𝑎𝑢𝑙, 𝑁𝑎ℎ𝑖𝑎, 𝐼𝑠𝑎𝑏𝑙𝑙𝑒, 𝐺𝑒𝑜𝑟𝑔}
𝑆𝑒𝑥 ∶ 𝑂 → {𝑀, 𝐹}, 𝐴𝑔𝑒 ∶ 𝑂 → ℕ
𝑂
𝒔𝒉𝒂𝒑𝒆 ∶ 𝑂 → { , , , , }𝒄𝒐𝒍𝒐𝒓 ∶ 𝑂 → {white, black, gray}𝒙 ∶ 𝑂 → ℝ𝒚 ∶ 𝑂 → ℝ
𝑥
𝑦
𝑥
𝑦
𝒔𝒉𝒂𝒑𝒆 𝑿 =
•
•
𝑥
𝑦
𝒔𝒉𝒂𝒑𝒆 𝑿 𝒊𝒔 𝒄𝒐𝒏𝒗𝒆𝒙
𝑥
𝑦
𝒔𝒉𝒂𝒑𝒆 𝑿 = ∧ color(X) = gray
𝑥
𝑦
𝒙 𝑿 ∈ 𝟓, 𝟏𝟓 ∧ 𝒚 𝑿 = [𝟑, 𝟏𝟒]
𝑥
𝑦
𝒙 𝑿 + 𝒚 𝑿 ≥ 𝟏𝟔
𝑥
𝑦
In the neighborhood of 𝟒, 𝟒
𝒙 𝑿 − 𝟒 𝟐 + 𝒚 𝑿 − 𝟒 𝟐 ≤ 𝟏𝟔
×
𝑥
𝑦
In the neighborhood of within a radius of 4
𝑥
𝑦
𝒍𝒐𝒈 𝒙(𝑿)𝟑 + 𝒚(𝑿) − 𝟐 ⋅ 𝒙 𝑿 ⋅ 𝒚 𝑿 + 𝒚 𝑿 ≤𝟕𝟔𝟐𝟑. 𝟏
𝒆𝟐 ⋅ 𝒙(𝑿)𝟐.𝟑−𝒚(𝑿)
•
•
•
𝑨𝒍𝒍 𝒂𝒓𝒆 𝒃𝒍𝒂𝒄𝒌
𝑥
𝑦
𝐴
𝐵
1
𝟏 × ×
𝟐
𝟑 ×
𝟒 ×
𝟓 ×
𝟔 ×𝑻𝒓𝒖𝒆 𝒑𝒐𝒔𝒊𝒕𝒊𝒗𝒆 𝒓𝒂𝒕𝒆 – 𝒇𝒂𝒍𝒔𝒆 𝒑𝒐𝒔𝒊𝒕𝒊𝒗𝒆 𝒓𝒂𝒕𝒆 =
2
3−1
3=1
3
𝑀𝑊 𝑋 ∈ 128, 151 ∧
𝑛𝐴𝑇 𝑋 ∈ 20, 27 ∧
𝑛𝐶 𝑋 ∈ 9,12 →
𝑉𝑎𝑛𝑖𝑙𝑖𝑛
5
2
3
1
4
𝒔𝒉𝒂𝒑𝒆 𝑿 =𝒔𝒉𝒂𝒑𝒆 𝑿 =
𝒔𝒉𝒂𝒑𝒆 𝑿 =
𝒔𝒉𝒂𝒑𝒆 𝑿 =
𝒔𝒉𝒂𝒑𝒆 𝑿 𝒊𝒔 𝒂 𝒑𝒐𝒍𝒚𝒈𝒐𝒏
𝒔𝒉𝒂𝒑𝒆 𝑿 𝒉𝒂𝒔 𝟒 𝒔𝒊𝒅𝒆𝒔
𝒔𝒉𝒂𝒑𝒆 𝑿 𝒊𝒔 𝒂𝒏𝒚 𝒇𝒐𝒓𝒎
𝒔𝒉𝒂𝒑𝒆 𝑿 𝒊𝒔 𝒄𝒐𝒏𝒗𝒆𝒙
𝒔𝒉𝒂𝒑𝒆 𝑿 =
𝑥
𝑦
⟹
𝒔𝒉𝒂𝒑𝒆 𝑿 = 𝒔𝒉𝒂𝒑𝒆 𝑿 =
𝒔𝒉𝒂𝒑𝒆 𝑿 =
𝒔𝒉𝒂𝒑𝒆 𝑿 =
𝒔𝒉𝒂𝒑𝒆 𝑿 𝒊𝒔 𝒂 𝒑𝒐𝒍𝒚𝒈𝒐𝒏
𝒔𝒉𝒂𝒑𝒆 𝑿 𝒉𝒂𝒔 𝟒 𝒔𝒊𝒅𝒆𝒔
𝒔𝒉𝒂𝒑𝒆 𝑿 𝒊𝒔 𝒂𝒏𝒚 𝒇𝒐𝒓𝒎
𝒔𝒉𝒂𝒑𝒆 𝑿 𝒊𝒔 𝒄𝒐𝒏𝒗𝒆𝒙
𝑥
𝑦
𝒔𝒉𝒂𝒑𝒆 𝑿 =
⟹
https://en.wikipedia.org/wiki/Partially_ordered_set
5
2
3
1
4
𝐴
𝐵
𝐶
3
𝐷
𝐴
𝐵
𝐶
3
𝐷
𝑩𝒓𝒆𝒂𝒅 𝑪𝒉𝒆𝒆𝒔𝒆 𝑾𝒊𝒏𝒆
𝒈𝟏 × ×
𝒈𝟐 × ×
𝒈𝟑 × ×
𝒈𝟒 × ∅
{𝐵} {𝐶} {𝑊}
{𝐵, 𝐶} {𝐵,𝑊} {𝐶,𝑊}
{𝐵, 𝐶,𝑊}
⊆
𝑩𝒓𝒆𝒂𝒅 𝑪𝒉𝒆𝒆𝒔𝒆 𝑾𝒊𝒏𝒆
𝒈𝟏 × ×
𝒈𝟐 × ×
𝒈𝟑 × ×
𝒈𝟒 ×
⊆
∅
{𝐵} {𝐶} {𝑊}
{𝐵, 𝐶} {𝐵,𝑊} {𝐶,𝑊}
{𝐵, 𝐶,𝑊}
∅
{𝐵} {𝐶} {𝑊}
{𝐵, 𝐶} {𝐵,𝑊} {𝐶,𝑊}
{𝐵, 𝐶,𝑊}𝑩𝒓𝒆𝒂𝒅 𝑪𝒉𝒆𝒆𝒔𝒆 𝑾𝒊𝒏𝒆
𝒈𝟏 × ×
𝒈𝟐 × ×
𝒈𝟑 × ×
𝒈𝟒 ×
⊆
𝜹(⋅)
𝒈𝟏 {𝐵,𝑊}
𝒈𝟐 {𝐵, 𝐶}
𝒈𝟑 {𝐶,𝑊}
𝒈𝟒 {𝑊}
𝑔
𝛿(𝑔)
∅
{𝐵} {𝐶} {𝑊}
{𝐵, 𝐶} {𝐵,𝑊} {𝐶,𝑊}
{𝐵, 𝐶,𝑊}
⊆
𝜹(⋅)
𝒈𝟏 {𝐵,𝑊}
𝒈𝟐 {𝐵, 𝐶}
𝒈𝟑 {𝐶,𝑊}
𝒈𝟒 {𝑊}
𝒅 = {𝑩}𝒈𝟏 𝒈𝟐
𝑔
𝛿(𝑔)
𝑑
𝑔 𝑑 ⊆ 𝛿(𝑔)
⊑𝜹(⋅)
𝒈𝟏 𝜹 𝒈𝟏𝒈𝟐 𝜹 𝒈𝟐𝒈𝟑 𝜹 𝒈𝟑𝒈𝟒 𝜹 𝒈𝟒
𝑔
𝛿(𝑔)
𝑑
𝑔 𝑑 ⊑ 𝛿(𝑔) (𝒟,⊑)
⊑
(𝓓,⊑)𝜹𝓖
𝐏𝐚𝐭𝐭𝐞𝐫𝐧 𝐬𝐞𝐭𝐮𝐩 ∶(𝓖 , 𝒟,⊑ , 𝜹)𝓖 (𝒟,⊑) 𝜹
𝒅 ∈ 𝓓 𝒈 ∈ 𝓖
𝒅 ⊑ 𝜹 𝒈 𝒅 𝒈 𝒈 𝒅
𝐴
𝐵
𝐶
3
𝐷
𝓖 𝜹(⋅)
𝒈𝟏 { 𝑚1, 𝑚3}
𝒈𝟐 { 𝑚1, 𝑚2}
𝒈𝟑 { 𝑚2, 𝑚3}
𝒈𝟒 {𝑚3}
(𝓖, (℘(ℳ),⊆), 𝜹) 𝑚1 𝑔2𝑚1 ⊆ 𝛿 𝑔2 = 𝑚1, 𝑚2
𝑔3 𝛿 𝑔3 = { 𝑚2, 𝑚3}
∅
{𝑚1} {𝑚2} {𝑚3}
{𝑚1, 𝑚2} {𝑚1, 𝑚3} {𝑚2, 𝑚3}
{𝑚1, 𝑚2, 𝑚3}
ℳ ℘ ℳ ⊆
⊆
𝓖 𝜹(⋅)
𝒈𝟏 𝑎𝑏𝑏
𝒈𝟐 𝑏𝑎𝑎
𝒈𝟑 𝑎
𝒈𝟒 𝑏
𝑏 𝑔2𝑏 ⊑ 𝛿 𝑔2 = 𝑎𝒃𝑏
𝑔3 𝛿 𝑔3 = 𝑎
(𝓖, ( 𝒂, 𝒃 +, ⊑), 𝜹
𝑎𝑎 𝑎𝑏
𝑎 𝑏
𝑏𝑎 𝑏𝑏
𝑏𝑏𝑏𝑎𝑎𝑎𝑏𝑎𝑎 𝑎𝑏𝑏…
… …
𝒂, 𝒃 +
𝒂, 𝒃
⊑
𝓖 𝒙 𝒚
𝒈𝟏 4 4
𝒈𝟐 6 6
𝒈𝟑 8 8
𝒈𝟒 8 2 𝒈𝟒
𝒈𝟏𝒈𝟐
𝒈𝟑
𝓖 𝜹(⋅)
𝒈𝟏 4,4 × [4,4]
𝒈𝟐 6,6 × [6,6]
𝒈𝟑 8,8 × [8,8]
𝒈𝟒 8,8 × [2,2]
(𝓖, (𝑪(ℝ)𝟐, ⊇), 𝜹
𝒄 = 𝟐, 𝟗 × [𝟑, 𝟗]
𝒅 = 𝟑, 𝟕 × [𝟑, 𝟕]
𝒄 ⊇ 𝒅𝒄
𝒅 𝒈𝟏 𝒅 ⊇ 𝜹 𝒈𝟏
𝒈𝟑
𝒈𝟒
𝒈𝟏𝒈𝟐
𝒈𝟑
𝒅𝟑 ≤ 𝒙 ≤ 𝟕𝟑 ≤ 𝒚 ≤ 𝟕
ℝ
𝓖 𝜹(⋅)
𝒈𝟏 ( 4,4 , 0)
𝒈𝟐 ( 6,6 , 0)
𝒈𝟑 ( 8,8 , 0)
𝒈𝟒 ( 8,2 , 0)
(𝓖, (𝒅𝒊𝒔𝒌(ℝ𝟐), ⊇), 𝜹
𝒄 = ( 𝟔, 𝟔 , 𝟑. 𝟓)
𝒅 = ( 𝟓, 𝟓 , 𝟐)
𝒈𝟒
𝒈𝟏
𝒈𝟐
𝒈𝟑
(𝟓, 𝟓) 𝟐𝒅 ≡ { 𝒙, 𝒚 ∈ ℝ∣ 𝒙 − 𝟓 𝟐 + 𝒚 − 𝟓 𝟐 ≤ 𝟒}
ℝ𝟐 𝒄 ⊇ 𝒅𝒄
𝒅 𝒈𝟏 𝒅 ⊇ 𝜹 𝒈𝟏
𝒈𝟑
𝐴
𝐵
𝐶
3
𝐷
𝑑 ∈ 𝒟 𝒢 𝑑
𝑒𝑥𝑡: 𝑑 ↦ {𝑔 ∈ 𝒢 ∣ 𝑑 ⊑ 𝛿(𝑔)}
𝑒𝑥𝑡(𝑑) 𝑑
𝑠𝑢𝑝(𝑑)𝒢 (𝒟,⊑)
𝜹𝑑
𝜹
𝜹
𝑒𝑥𝑡(𝑑)
𝓖 𝜹(⋅)
𝒈𝟏 { 𝑚1, 𝑚3}
𝒈𝟐 { 𝑚1, 𝑚2}
𝒈𝟑 { 𝑚2, 𝑚3}
𝒈𝟒 {𝑚3}
(𝓖, (℘(ℳ),⊆), 𝜹)
𝑒𝑥𝑡 𝑚1 = {𝑔1, 𝑔2} 𝑒𝑥𝑡 𝑏 = {𝑔1, 𝑔2, 𝑔4} 𝑒𝑥𝑡 3,7 × 3,7 = {𝑔1, 𝑔2}
(𝓖, ( 𝒂, 𝒃 +, ⊑), 𝜹
𝓖 𝜹(⋅)
𝒈𝟏 𝑎𝑏𝑏
𝒈𝟐 𝑏𝑎𝑎
𝒈𝟑 𝑎
𝒈𝟒 𝑏
𝓖 𝜹(⋅)
𝒈𝟏 4,4 × [4,4]
𝒈𝟐 6,6 × [6,6]
𝒈𝟑 8,8 × [8,8]
𝒈𝟒 8,8 × [2,2]
(𝓖, (𝑪(ℝ)𝟐, ⊇), 𝜹
𝒈𝟒
𝒈𝟏𝒈𝟐
𝒈𝟑
𝓖 𝜹(⋅)
𝒈𝟏 { 𝑚1, 𝑚3}
𝒈𝟐 { 𝑚1, 𝑚2}
𝒈𝟑 { 𝑚2, 𝑚3}
𝒈𝟒 {𝑚3}
(𝓖, (℘(ℳ),⊆), 𝜹) (𝒟,⊑)
∅
{𝑚2} {𝑚1} {𝑚3}
{𝑚1, 𝑚2} {𝑚2, 𝑚3} {𝑚1, 𝑚3}
{𝑚1, 𝑚2, 𝑚3}
(ℙ𝒆𝒙𝒕, ⊆)
∅
{𝑔1} {𝑔3} {𝑔2}
{𝑔1, 𝑔3, 𝑔4} {𝑔1, 𝑔2} {𝑔2, 𝑔3}
{𝑔1, 𝑔2, 𝑔3, 𝑔4}𝒆𝒙𝒕
ℙ
ℙ𝑒𝑥𝑡: = 𝑒𝑥𝑡 𝐷 = {𝑒𝑥𝑡 𝑑 ∣ 𝑑 ∈ 𝐷}
ℙ
ℙ𝑒𝑥𝑡: = 𝑒𝑥𝑡 𝐷 = {𝑒𝑥𝑡 𝑑 ∣ 𝑑 ∈ 𝐷}
𝓖 𝜹(⋅)
𝒈𝟏 𝑎𝑏𝑏
𝒈𝟐 𝑏𝑎𝑎
𝒈𝟑 𝑎
𝒈𝟒 𝑏
(𝓖, ( 𝒂, 𝒃 +, ⊑), 𝜹) (ℙ𝒆𝒙𝒕, ⊆)
𝒆𝒙𝒕
{𝑔1, 𝑔2, 𝑔4} {𝑔1, 𝑔2, 𝑔3}
{𝑔1} {𝑔2}
∅
𝑎𝑎 𝑎𝑏
𝒂 𝒃
𝑏𝑎 𝑏𝑏
𝑏𝑏𝑏𝑎𝑎𝑎𝑏𝑎𝑎 𝑎𝑏𝑏…
… …
(𝒟,⊑)
𝐴 ⊆ 𝒢 𝒟
𝑐𝑜𝑣: 𝐴 ↦ 𝑑 ∈ 𝒟 ∀𝑔 ∈ 𝐴 𝑑 ⊑ 𝛿 𝑔
𝑐𝑜𝑣(𝐴)
𝛿 𝐴 = {𝛿 𝑔 ∣ 𝑔 ∈ 𝐴} (𝒟,⊑)
𝛿 𝐴 ℓ𝒢 (𝒟,⊑)
𝜹
𝜹
𝑐𝑜𝑣(𝐴)𝐴
𝜹
𝓖 𝜹(⋅)
𝒈𝟏 { 𝑚1, 𝑚3}
𝒈𝟐 { 𝑚1, 𝑚2}
𝒈𝟑 { 𝑚2, 𝑚3}
𝒈𝟒 {𝑚3}
(𝓖, (℘(ℳ),⊆), 𝜹)
𝑐𝑜𝑣 𝑔1, 𝑔2 = 𝑚1 , ∅ 𝑐𝑜𝑣 𝑔1, 𝑔2 =
(𝓖, ( 𝒂, 𝒃 +, ⊑), 𝜹
𝓖 𝜹(⋅)
𝒈𝟏 𝑎𝑏𝑏
𝒈𝟐 𝑏𝑎𝑎
𝒈𝟑 𝑎
𝒈𝟒 𝑏
𝓖 𝜹(⋅)
𝒈𝟏 4,4 × [4,4]
𝒈𝟐 6,6 × [6,6]
𝒈𝟑 8,8 × [8,8]
𝒈𝟒 8,8 × [2,2]
(𝓖, (𝑪(ℝ)𝟐, ⊇), 𝜹
𝒈𝟒
𝒈𝟏𝒈𝟐
𝒈𝟑
𝑎, 𝑏 𝑐𝑜𝑣 𝑔1, 𝑔2 =4,4 (6,6)
∀𝐴, 𝐵 ∈ ℘ 𝒢 𝐴 ⊆ 𝐵 ⇒ 𝑐𝑜𝑣 𝐵 ⊆ 𝑐𝑜𝑣(𝐴)
𝒄𝒐𝒗(℘(𝒟), ⊆)(℘(𝒢), ⊆)
∀𝑐, 𝑑 ∈ 𝐷 𝑐 ⊑ 𝑑 ⇒ 𝑒𝑥𝑡 𝑑 ⊆ 𝑒𝑥𝑡(𝑐)(𝒟,⊑)𝒆𝒙𝒕
(℘(𝒢), ⊆)
𝒄 ∈ 𝒟 𝒅 ∈ 𝒟 ℙ
𝒄 → 𝒅 𝒈 ∈ 𝒢 𝒄 ℙ 𝒅
𝒄 → 𝒅 ⟺ 𝒆𝒙𝒕 𝒄 ⊆ 𝒆𝒙𝒕 𝒅
(𝓖, ( 𝒂, 𝒃 +, ⊑), 𝜹
𝓖 𝜹(⋅)
𝒈𝟏 𝑎𝑏𝑏
𝒈𝟐 𝑏𝑎𝑎
𝒈𝟑 𝑎
𝒈𝟒 𝑏 𝑎𝑎 → 𝑏𝑎
𝑏𝑎𝑎 → 𝑏𝑎
𝑑 ⊑ 𝑐 ⇒ 𝑒𝑥𝑡 𝑐 ⊆ 𝑒𝑥𝑡 𝑑
𝒄 → 𝒅 𝒈 ∈ 𝒢
𝒄 ℙ 𝒅
𝒄𝒐𝒏𝒇 𝒄 → 𝒅 ≔𝒆𝒙𝒕 𝒄 ∩ 𝒆𝒙𝒕 𝒅
𝒆𝒙𝒕 𝒄
(𝓖, ( 𝒂, 𝒃 +, ⊑), 𝜹
𝓖 𝜹(⋅)
𝒈𝟏 𝑎𝑏𝑏
𝒈𝟐 𝑏𝑎𝑎
𝒈𝟑 𝑎
𝒈𝟒 𝑏 𝑎𝑎 → 𝑏𝑎
𝑎 → 𝑏𝒄𝒐𝒏𝒇 𝑎 → 𝑏 66%
𝒄 ∈ 𝒟 𝒅 ∈ 𝒟 ℙ
𝒄 ↔ 𝒅 𝒈 ∈ 𝒢 𝒄 ℙ 𝒅
𝒄 ↔ 𝒅⟺ 𝒄 → 𝒅 𝒄 → 𝒅⟺ 𝒆𝒙𝒕 𝒄 = 𝒆𝒙𝒕 𝒅
𝒄 ⟷ 𝒅 ∀𝒆 ∈ 𝒄, 𝒅 ) 𝒆 ⟷ 𝒅
𝐴
𝒆𝒙𝒕−𝟏 𝑨
𝒎𝒂𝒙(𝒆𝒙𝒕−𝟏 𝑨 )
𝒎𝒊𝒏(𝒆𝒙𝒕−𝟏 𝑨 )
𝒆 ∈ 𝓓 𝒄 ⊑ 𝒆 ⊑ 𝒅
𝒆𝒙𝒕 𝒆 ⊂ 𝑨
𝑨 ⊂ 𝒆𝒙𝒕(𝒆 )
(𝓖, ( 𝒂, 𝒃 +, ⊑), 𝜹
𝓖 𝜹(⋅)
𝒈𝟏 𝑎𝑏𝑏𝑏𝑎
𝒈𝟐 𝑏𝑏𝑏𝑎𝑏𝑏𝑏
𝒈𝟑 𝑎
𝒈𝟒 𝑏
𝑎𝑏𝑏𝑏 𝑏𝑏𝑏𝑎
𝑏𝑏𝑏𝑎𝑏𝑏 𝑏𝑏𝑎
𝑏𝑏𝑎𝑏 𝑏𝑎
𝒆𝒙𝒕{𝑔1, 𝑔2}
𝑎𝑏𝑏𝑏𝑎
𝑏𝑏𝑏𝑎𝑏𝑏𝑏
𝑎 𝑏
𝐴
𝐵
𝐶
3
𝐷
𝐴 ⊆ 𝒢 𝑐𝑜𝑣(𝐴)
𝑐𝑜𝑣∗ 𝐴
𝑐𝑜𝑣∗: 𝐴 ↦ max 𝑐𝑜𝑣 𝐴
𝒄𝒐𝒗 𝑨
𝒄𝒐𝒗∗ 𝑨
𝒄𝒐𝒗 𝑨
𝒄𝒐𝒗∗ 𝑨
𝒄𝒐𝒗 𝑨
𝒄𝒐𝒗∗ 𝑨
(𝓖, (𝒟,⊑), 𝜹)
(𝓖, (𝒟,⊑), 𝜹)
𝐴 ⊆ 𝒢
𝑐𝑜𝑣(𝐴)
𝒄𝒐𝒗 𝑨
𝒊𝒏𝒕(𝑨)
𝐴𝜹
𝜹
𝜹
𝛿 𝐴
𝑖𝑛𝑡𝐴
𝑖𝑛𝑡 𝐴
𝓖 𝜹(⋅)
𝒈𝟏 { 𝑚1, 𝑚3}
𝒈𝟐 { 𝑚1, 𝑚2}
𝒈𝟑 { 𝑚2, 𝑚3}
𝒈𝟒 {𝑚3}
(𝓖, (℘(ℳ),⊆), 𝜹) (𝓖, ( 𝒂, 𝒃 +, ⊑), 𝜹
𝓖 𝜹(⋅)
𝒈𝟏 𝑎𝑏𝑏
𝒈𝟐 𝑏𝑎𝑎
𝒈𝟑 𝑎
𝒈𝟒 𝑏
𝑖𝑛𝑡 ∶ 𝐴 →
𝑔∈𝐴
𝛿(𝑔)
𝑐𝑜𝑣 𝑔1, 𝑔2 = {𝑎, 𝑏}
𝓖 𝒙 𝒚
𝒈𝟏 4 4
𝒈𝟐 6 6
𝒈𝟑 8 8
𝒈𝟒 8 2
𝓖 𝒙 𝒚
𝒈𝟏 4 4
𝒈𝟐 6 6
𝒈𝟑 8 8
𝒈𝟒 8 2
(𝓖, (𝑪(ℝ)𝟐, ⊇), 𝜹 (𝓖, (𝒅𝒊𝒔𝒌(ℝ𝟐), ⊇), 𝜹
𝒈𝟒
𝒈𝟏𝒈𝟐
𝒈𝟑
𝒈𝟒
𝒈𝟏𝒈𝟐
𝒈𝟑
(𝓓,⊑)
(𝓓,⊑)
(𝓖, (𝓓,⊑), 𝜹)
𝓖 𝜹
𝒟
(𝓓,⊑)
(𝓖, (𝒟𝟏, ⊑𝟏), 𝜹𝟏) (𝓖, (𝒟𝟐, ⊑𝟐), 𝜹𝟐)
(𝓖, (𝒟𝟏 × 𝒟𝟐, ⊑× ), 𝜹×)
×
=
𝛿× ≔ (𝛿1, 𝛿2)
•
•
5
2
3
1
4
𝒪 𝛼 ⋅ |𝒢| 𝛼
𝑒𝑥𝑡 ∘ 𝑖𝑛𝑡
𝒪 𝜷 + 𝒢 2 𝜷
𝑒𝑥𝑡 ∘ 𝑖𝑛𝑡
•
ℙ = 𝒢, 𝒟,⊑ , 𝛿
• (𝑒𝑥𝑡, 𝑖𝑛𝑡)
• 𝑒𝑥𝑡 ∘ 𝑖𝑛𝑡
• 𝑖𝑛𝑡 ∘ 𝑒𝑥𝑡
•
•
𝑑 ∈ 𝒟
ℙ 𝑋 = 𝑑 =𝜙 𝑑
𝑐∈𝒟 𝜙(𝑐)
𝜙
d ↦ |𝑒𝑥𝑡(𝑑)|𝒟,⊑
𝑔~↓𝛿 𝑔
𝑒∈𝒢 ↓𝛿 𝑒
𝑑 ∈↓ 𝛿 𝑔
𝑔
5
2
3
1
4
⟹
(𝓓,⊑)
𝜹
𝓖
𝜹
𝜹
ℙ = (𝓖, (𝓓,⊑), 𝜹)
𝒅 ∈ 𝓓
𝒈 ∈ 𝓖 𝒅 ⊑ 𝜹 𝒈
https://belfodilaimene.github.io/pattern-setups-tutorial/