{"id":321,"date":"2021-03-26T20:13:50","date_gmt":"2021-03-26T20:13:50","guid":{"rendered":"https:\/\/mathresearch.utsa.edu\/wp\/?page_id=321"},"modified":"2021-08-11T01:04:33","modified_gmt":"2021-08-11T01:04:33","slug":"san-antonio-visual-math","status":"publish","type":"page","link":"https:\/\/mathresearch.utsa.edu\/wp\/?page_id=321","title":{"rendered":"San Antonio Visual Mathematics Lab"},"content":{"rendered":"\n<h1 class=\"wp-block-heading\">San Antonio Visual Mathematics Lab<\/h1>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div><p class=\"has-drop-cap has-medium-font-size\">Welcome to the Visual Math Blog!<\/p> \n<p>A resource for learning Calculus, Differential Equations and Applied Math. <\/p><figure class=\"wp-block-image size-medium is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/mathresearch.utsa.edu\/wp\/wp-content\/uploads\/2021\/03\/Graph1-300x246.gif\" alt=\"\" class=\"wp-image-403\" width=\"300\" height=\"246\"><\/figure>\n  <\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p> How random is random?<\/p>\n<canvas id=\"canvas\"><\/canvas>\n<script>\n    var radius = 5;\n    var w = 200;\n    var h = 200;\n    var c = canvas.getContext('2d');\n    canvas.width = w;\n    canvas.height = h;\n    var gradient = c.createLinearGradient(0, 0, canvas.width, 0);\n    gradient.addColorStop(\"0\", \"#002244\");\n    gradient.addColorStop(\"1.0\", \"#DD4814\");\n    \/\/ Fill with gradient\n    c.strokeStyle = gradient;\n    \n    function drawCircle(x, y) {\n      c.beginPath();\n      c.arc(x, y, radius-1, 0, Math.PI*2, false);\n      c.strokeStyle = \"#DD4814\";\n      \/\/c.fillStyle = \"#DD4814\";\n      c.stroke();\n    }\n   \n    var x = 60;\n    var y = 60;\n    var dx = 2;\n    var dy = 2;\n    var count = 0;\n    var count1 = 0;\n    var num1 = 0;\n    var num2 = 0;\n    function animate() {\n      requestAnimationFrame(animate);\n      if (count1 > 20) {\n         c.clearRect(0, 0, w, h); \n         count1 = 0;\n      }\n      \n      if (x+radius > w || x-radius < 0) {\n        dx = (-1)*dx;\n      }\n      if (y+radius > h || y-radius < 0) {\n        dy = (-1)*dy;\n      }\n      drawCircle(x, y);\n      x+=dx;\n      y+=dy;\n      if (count == 20) {\n         num1 = Math.random()-0.5;\n         if (num1 < 0) {\n            dy = -dy;\n            dx = -dx;\n         }\n         num2 = Math.random()-0.5;\n         if (num2 < 0) {\n            dx = -dx;\n         }\n         count = 0;\n         count1++;\n      }\n      else {\n        count++;\n      }\n      \n    }\n    animate();\n<\/script>\n<\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This site is under construction. Please find below our latest posts:<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Calculus and Differential Equations<\/h2>\n\n\n\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<ul class=\"wp-block-list\"><li><a href=\"https:\/\/mathresearch.utsa.edu\/wp\/?p=319\">Slopes, Derivatives and Tangents<\/a><\/li><li><a href=\"https:\/\/mathresearch.utsa.edu\/wp\/?p=1200\">What is the meaning of integration?<\/a><\/li><li><a href=\"https:\/\/mathresearch.utsa.edu\/wp\/?p=579\">Pendulum Simulation<\/a><\/li><\/ul>\n<\/div><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Mathematical Physics<\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li><a href=\"https:\/\/mathresearch.utsa.edu\/wp\/?p=1209\">Osmosis Simulation<\/a><\/li><\/ul>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<p class=\"wp-block-paragraph\">Members: Tony Li, David Rios, Christian Melendez, Dr. Vu Hoang <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Education Consultant: Michelle Medone, PhD<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>San Antonio Visual Mathematics Lab Welcome to the Visual Math Blog! A resource for learning Calculus, Differential Equations and Applied Math. How random is random? This site is under construction. Please find below our latest posts: Calculus and Differential Equations Slopes, Derivatives and Tangents What is the meaning of integration? Pendulum Simulation Mathematical Physics Osmosis Simulation Members: Tony Li, David [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":403,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"page-templates\/full-width-container.php","meta":{"footnotes":""},"class_list":["post-321","page","type-page","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/mathresearch.utsa.edu\/wp\/index.php?rest_route=\/wp\/v2\/pages\/321","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mathresearch.utsa.edu\/wp\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/mathresearch.utsa.edu\/wp\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/mathresearch.utsa.edu\/wp\/index.php?rest_route=\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/mathresearch.utsa.edu\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=321"}],"version-history":[{"count":131,"href":"https:\/\/mathresearch.utsa.edu\/wp\/index.php?rest_route=\/wp\/v2\/pages\/321\/revisions"}],"predecessor-version":[{"id":1305,"href":"https:\/\/mathresearch.utsa.edu\/wp\/index.php?rest_route=\/wp\/v2\/pages\/321\/revisions\/1305"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mathresearch.utsa.edu\/wp\/index.php?rest_route=\/wp\/v2\/media\/403"}],"wp:attachment":[{"href":"https:\/\/mathresearch.utsa.edu\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=321"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}