diff --git a/apple-touch-icon-114x114.png b/apple-touch-icon-114x114.png
new file mode 100644
index 00000000..7ab5f967
Binary files /dev/null and b/apple-touch-icon-114x114.png differ
diff --git a/apple-touch-icon-120x120.png b/apple-touch-icon-120x120.png
new file mode 100644
index 00000000..63faa4ce
Binary files /dev/null and b/apple-touch-icon-120x120.png differ
diff --git a/apple-touch-icon-144x144.png b/apple-touch-icon-144x144.png
new file mode 100644
index 00000000..9a53b1e5
Binary files /dev/null and b/apple-touch-icon-144x144.png differ
diff --git a/apple-touch-icon-152x152.png b/apple-touch-icon-152x152.png
new file mode 100644
index 00000000..c92058d9
Binary files /dev/null and b/apple-touch-icon-152x152.png differ
diff --git a/apple-touch-icon-180x180.png b/apple-touch-icon-180x180.png
new file mode 100644
index 00000000..2c4cf999
Binary files /dev/null and b/apple-touch-icon-180x180.png differ
diff --git a/apple-touch-icon-57x57.png b/apple-touch-icon-57x57.png
new file mode 100644
index 00000000..19359347
Binary files /dev/null and b/apple-touch-icon-57x57.png differ
diff --git a/apple-touch-icon-72x72.png b/apple-touch-icon-72x72.png
new file mode 100644
index 00000000..0dac37d0
Binary files /dev/null and b/apple-touch-icon-72x72.png differ
diff --git a/apple-touch-icon-76x76.png b/apple-touch-icon-76x76.png
new file mode 100644
index 00000000..d9064f8c
Binary files /dev/null and b/apple-touch-icon-76x76.png differ
diff --git a/apple-touch-icon.png b/apple-touch-icon.png
new file mode 100644
index 00000000..19359347
Binary files /dev/null and b/apple-touch-icon.png differ
diff --git a/favicon.ico b/favicon.ico
index 2e487835..528854ff 100644
Binary files a/favicon.ico and b/favicon.ico differ
diff --git a/iconifier-readme.txt b/iconifier-readme.txt
new file mode 100644
index 00000000..7e89412e
--- /dev/null
+++ b/iconifier-readme.txt
@@ -0,0 +1,32 @@
+
+Thanks for using iconifier.net to create Apple icon and favicon files for your website. See http://iconifier.net/readme for the latest information.
+
+Most browsers will find the Apple icons in the root folder of your website. Add the following HTML to your page if necessary to specify other locations, remembering to include the correct path:
+
+  <link rel="shortcut icon" href="/favicon.ico" type="image/x-icon" />
+  <link rel="apple-touch-icon" href="/apple-touch-icon.png" />
+  <link rel="apple-touch-icon" sizes="57x57" href="/apple-touch-icon-57x57.png" />
+  <link rel="apple-touch-icon" sizes="72x72" href="/apple-touch-icon-72x72.png" />
+  <link rel="apple-touch-icon" sizes="76x76" href="/apple-touch-icon-76x76.png" />
+  <link rel="apple-touch-icon" sizes="114x114" href="/apple-touch-icon-114x114.png" />
+  <link rel="apple-touch-icon" sizes="120x120" href="/apple-touch-icon-120x120.png" />
+  <link rel="apple-touch-icon" sizes="144x144" href="/apple-touch-icon-144x144.png" />
+  <link rel="apple-touch-icon" sizes="152x152" href="/apple-touch-icon-152x152.png" />
+  <link rel="apple-touch-icon" sizes="180x180" href="/apple-touch-icon-180x180.png" />
+
+Most browsers will find the favicon file in the root folder of your website but there are some exceptions:
+
+  1. On Joomla websites, copy the favicon.ico to your active template folder at: /templates/[your_template_name].
+
+  2. On WordPress websites you may need to upload the favicon.ico file to your current theme's main folder as well as your website root folder. For more details, see http://codex.wordpress.org/Creating_a_Favicon.
+
+  3. On Drupal websites, navigate to the admin/build/themes/settings/[your_theme_name] page in the admin area of the site and choose the favicon.ico file in the 'Shortcut icon settings' section of the theme configuration page and upload the file. For more details, see the official Drupal favicon changing instructions at: http://drupal.org/node/362265
+
+If your favicon.ico file isn't in the root folder, it's probably a good idea to place a copy in the root folder anyway as some web servers expect to see a favicon.ico file in this location and will add errors to the error log if the file is not found.
+
+I'm very grateful to Chris Jean for sharing his excellent PHP-ICO tool which can now be found on GitHub at https://github.com/chrisbliss18/php-ico. PHP-ICO enables favicon files to be created with PHP and the GD library only.
+
+If you find this tool useful, please Tweet, Share, Like, +1 and if you are really keen, include attribution in your humans.txt file! Thanks.
+
+iconifier.net is provided for free by Webilicious® Web Design and Development Services - Joomla!® website creation, maintainance and security specialists - http://webilicious.com.au.
+
diff --git a/index.html b/index.html
index 3ef2e160..28a68ea1 100644
--- a/index.html
+++ b/index.html
@@ -7,6 +7,119 @@
     <link rel="stylesheet" href="./assets/style.css" />
     <script async defer src="./assets/prism.js"></script>
     <title>directory</title>
+    <meta name="keywords" content="instanceof, Static, finally, arguments, public, Do, else, Const, Function, class*, return, let*, Catch,
+    Eval, For, if, This, try, Break, debugger, Yield, extends*, enum*, Continue, export*, null, switch, private,
+    New, throw, while, Case, await*, Delete, super*, default, Void, Var, protected, Package, Interface, False,
+    typeof, implements, With, import*, True, Applications, Artificial Intelligence, Based, Business Development,
+    CASE Tools, Circuit, Client-Server, Code Development, Computer Architecture, Computer Engineering, Computer
+    Graphics, Computer Hardware, Computer Interface, Computer Modeling, Computer Operating Systems, Computer
+    Programming Languages, Computer Science, Computer Simulation/Modeling, Computer Software, Computer Storage &
+    Retrieval, Computer Systems Analysis, Computer Theory, Computer Vision, Computer/Data/Network Security,
+    Cybernetics, Data, Database, Design, Digital Computers/Computing, Discrete Mathematics, End-User, Ethics/Values
+    in Science and, Technology, Expert Systems, Files, Functional, Global, GUI, Hardware, Information Technology
+    (IT), Installation, Internet, Java, Local Area Network (LAN), Management Information Systems, (MIS), Microsoft
+    Certified Systems, Engineer (MCSE), Modifications, Network, Online, Parallel Algorithms, Parallel Programming,
+    Pattern recognition, PCs, Performance, Peripherals, Printers, Program Management, Program Verification, Project,
+    Real Time, Relational Database, Reports, Scripts, Software, Software Engineering, SQL, Structured Design, System
+    Design, System Performance, System Requirements, Technology, Test, Tools, Topologies, Troubleshoot, Wide Area
+    Network (WAN), Windows, Tape Drive, Technical Specifications, Terminals, Upgrade, VSAM, Workstation, UNIX, User
+    Manual, Analytical Thinking, Attention to Detail, Dependability, Initiative, Achievement/Effort,
+    Adaptability/Flexibility, Independence, Integrity, Persistence, Cooperation,javascript, spidermonkey, angularjs,
+    js node, js, underscore js, for each javascript, foreach javascript, javascript foreach, for loop javascript,
+    javascript for loop, javascript map, javascript maps, map javascript, javascript array, installing node js,
+    javascript substring, express js, javascript replace, functional javascript, javascript function, javascript
+    online, extjs, download javascript, javascript download, javascript is, what is javascript, javascript reduce,
+    javascript settimeout, settimeout javascript, javascript promise, javascript filter, javascript typeof,
+    javascript object, javascript slice, javascript splice, splice javascript, javascript date, learn javascript,
+    learn js, javascript snake, indexof javascript, javascript indexof, javascript split, javascript switch, split
+    javascript, javascript regex, java vs javascript, javascript class, web develop,web project,network
+    development,web developing,net development,site development,website
+    development,rdf,paracelsus,jit,browse,dew,twist,attic,hit,shame,forum,site,update,farm,network,java,reactive
+    framework,react model,react template,act model,react
+    context,linux,binary,start,root,method,kernel,boot,startup,grok,init,bootloader,kludge,lifters,bootable,initialisation,innovation,purpose,aim,blueprint,pattern,plan,conception,project,intent,figure,intention,projecting,architectural,contrive,invention,planing,designing,aiming,patterning,excogitation,blueprinting,question,discussion,conversation,talk,conference,audience,meeting,consultation,interviewee,audition,interrogation,debrief,reporter,told,conversations,talkee,auditionee,questionee,spectrum,business,stock,range,asset,remit,array,suite,catalog,investment,pipeline,securities,fund,lineup,holdings,twitter,wordpress,blogger,code,website,open,tweet,pok,vlog,blogging,webpage,vlogger,carnet,vlogging,hiroshi,wecode,weblog,python
+    encoder, python encoding, python encryption, python cryptography, python encode">
+        <meta charset="utf-8">
+        <meta http-equiv="X-UA-Compatible" content="IE=edge">
+        <!-- Mobile Meta -->
+        <meta name="viewport" content="width=device-width, minimum-scale=1.0, maximum-scale=1.0, user-scalable=no">
+        <!-- Site Meta -->
+        <title>WebDev Resource Hub</title>
+        <meta name="description" content="Resource-sharing-hub">
+        <meta name="author" content="Bryan Guner">
+        <!-- Site Icons -->
+        <script async src="https://kit.fontawesome.com/145ae317bb.js" crossorigin="anonymous"></script>
+        <!-- Basic -->
+        <meta charset="utf-8">
+        <meta http-equiv="X-UA-Compatible" content="IE=edge">
+        <!-- Mobile Meta -->
+        <meta name="viewport" content="width=device-width, minimum-scale=1.0, maximum-scale=1.0, user-scalable=no">
+        <!-- Site Meta -->
+        <title>WEB-DEV-Resources</title>
+        <meta name="keywords" content="">
+        <meta name="description" content="">
+        <meta name="author" content="">
+        <!-- Site Icons -->
+        <link rel="shortcut icon" href=" <meta name="keywords" content="instanceof, Static, finally, arguments, public, Do, else, Const, Function, class*, return, let*, Catch,
+Eval, For, if, This, try, Break, debugger, Yield, extends*, enum*, Continue, export*, null, switch, private,
+New, throw, while, Case, await*, Delete, super*, default, Void, Var, protected, Package, Interface, False,
+typeof, implements, With, import*, True, Applications, Artificial Intelligence, Based, Business Development,
+CASE Tools, Circuit, Client-Server, Code Development, Computer Architecture, Computer Engineering, Computer
+Graphics, Computer Hardware, Computer Interface, Computer Modeling, Computer Operating Systems, Computer
+Programming Languages, Computer Science, Computer Simulation/Modeling, Computer Software, Computer Storage &
+Retrieval, Computer Systems Analysis, Computer Theory, Computer Vision, Computer/Data/Network Security,
+Cybernetics, Data, Database, Design, Digital Computers/Computing, Discrete Mathematics, End-User, Ethics/Values
+in Science and, Technology, Expert Systems, Files, Functional, Global, GUI, Hardware, Information Technology
+(IT), Installation, Internet, Java, Local Area Network (LAN), Management Information Systems, (MIS), Microsoft
+Certified Systems, Engineer (MCSE), Modifications, Network, Online, Parallel Algorithms, Parallel Programming,
+Pattern recognition, PCs, Performance, Peripherals, Printers, Program Management, Program Verification, Project,
+Real Time, Relational Database, Reports, Scripts, Software, Software Engineering, SQL, Structured Design, System
+Design, System Performance, System Requirements, Technology, Test, Tools, Topologies, Troubleshoot, Wide Area
+Network (WAN), Windows, Tape Drive, Technical Specifications, Terminals, Upgrade, VSAM, Workstation, UNIX, User
+Manual, Analytical Thinking, Attention to Detail, Dependability, Initiative, Achievement/Effort,
+Adaptability/Flexibility, Independence, Integrity, Persistence, Cooperation,javascript, spidermonkey, angularjs,
+js node, js, underscore js, for each javascript, foreach javascript, javascript foreach, for loop javascript,
+javascript for loop, javascript map, javascript maps, map javascript, javascript array, installing node js,
+javascript substring, express js, javascript replace, functional javascript, javascript function, javascript
+online, extjs, download javascript, javascript download, javascript is, what is javascript, javascript reduce,
+javascript settimeout, settimeout javascript, javascript promise, javascript filter, javascript typeof,
+javascript object, javascript slice, javascript splice, splice javascript, javascript date, learn javascript,
+learn js, javascript snake, indexof javascript, javascript indexof, javascript split, javascript switch, split
+javascript, javascript regex, java vs javascript, javascript class, web develop,web project,network
+development,web developing,net development,site development,website
+development,rdf,paracelsus,jit,browse,dew,twist,attic,hit,shame,forum,site,update,farm,network,java,reactive
+framework,react model,react template,act model,react
+context,linux,binary,start,root,method,kernel,boot,startup,grok,init,bootloader,kludge,lifters,bootable,initialisation,innovation,purpose,aim,blueprint,pattern,plan,conception,project,intent,figure,intention,projecting,architectural,contrive,invention,planing,designing,aiming,patterning,excogitation,blueprinting,question,discussion,conversation,talk,conference,audience,meeting,consultation,interviewee,audition,interrogation,debrief,reporter,told,conversations,talkee,auditionee,questionee,spectrum,business,stock,range,asset,remit,array,suite,catalog,investment,pipeline,securities,fund,lineup,holdings,twitter,wordpress,blogger,code,website,open,tweet,pok,vlog,blogging,webpage,vlogger,carnet,vlogging,hiroshi,wecode,weblog,python
+encoder, python encoding, python encryption, python cryptography, python encode">
+    <meta charset="utf-8">
+    <meta http-equiv="X-UA-Compatible" content="IE=edge">
+    <!-- Mobile Meta -->
+    <meta name="viewport" content="width=device-width, minimum-scale=1.0, maximum-scale=1.0, user-scalable=no">
+    <!-- Site Meta -->
+    <title>WebDev Resource Hub</title>
+    <meta name="description" content="Resource-sharing-hub">
+    <meta name="author" content="Bryan Guner">
+    <!-- Site Icons -->
+    <script async src="https://kit.fontawesome.com/145ae317bb.js" crossorigin="anonymous"></script>
+    <!-- Basic -->
+    <meta charset="utf-8">
+    <meta http-equiv="X-UA-Compatible" content="IE=edge">
+    <!-- Mobile Meta -->
+    <meta name="viewport" content="width=device-width, minimum-scale=1.0, maximum-scale=1.0, user-scalable=no">
+    <!-- Site Meta -->
+    <title>WEB-DEV-Resources</title>
+    <meta name="keywords" content="">
+    <meta name="description" content="">
+    <meta name="author" content="">
+    <!-- Site Icons -->
+    <link rel="shortcut icon" href="./favicon.ico" type="image/x-icon" />
+    <link rel="apple-touch-icon" href="/apple-touch-icon.png">
+    <!-- Google Fonts -->
+    <link href="https://fonts.googleapis.com/css?family=Roboto:300,400,400i,500,700,900" rel="stylesheet">
+    <link href="https://fonts.googleapis.com/css?family=Droid+Serif:400,400i,700,700i" rel="stylesheet">favicon.ico" type="image/x-icon" />
+        <link rel="apple-touch-icon" href="/apple-touch-icon.png">
+        <!-- Google Fonts -->
+        <link href="https://fonts.googleapis.com/css?family=Roboto:300,400,400i,500,700,900" rel="stylesheet">
+        <link href="https://fonts.googleapis.com/css?family=Droid+Serif:400,400i,700,700i" rel="stylesheet">
 
     <style>
       a {
@@ -6853,13 +6966,13 @@
         >
       </li>
       <li>
-        <a href="./python-mega-algo/maths/images/gaussian.png">
-          ./python-mega-algo/maths/images/gaussian.png &nbsp;</a
+        <a href="./python-mega-algo/maths//gaussian.png">
+          ./python-mega-algo/maths//gaussian.png &nbsp;</a
         >
       </li>
       <li>
-        <a href="./python-mega-algo/maths/images/__init__.py">
-          ./python-mega-algo/maths/images/__init__.py &nbsp;</a
+        <a href="./python-mega-algo/maths//__init__.py">
+          ./python-mega-algo/maths//__init__.py &nbsp;</a
         >
       </li>
       <li>