{"id":216,"date":"2006-01-24T15:52:00","date_gmt":"2006-01-24T07:52:00","guid":{"rendered":"http:\/\/www.intmath.com\/blog\/?p=216"},"modified":"2006-11-02T13:07:52","modified_gmt":"2006-11-02T13:07:52","slug":"grafeq-math-graphing-software","status":"publish","type":"post","link":"https:\/\/www.intmath.com\/blog\/mathematics\/grafeq-math-graphing-software-216","title":{"rendered":"GrafEq math graphing software"},"content":{"rendered":"<p>GrafEq is interesting software. It is very robust when graphing relations. (A <em>relation<\/em> has more than one value of <i>y<\/i> for each value of <i>x<\/i>, eg a circle. A <em>function<\/em>, on the other hand, has only one <i>y<\/i>-value for each value of <i>x<\/i>, eg a parabola.) GrafEq is also good with functions!<\/p>\n<p>GrafEq (pronounced \"graphic\") is worth a look as a mathematics teaching and learning tool.<\/p>\n<p>I liked most of what I saw in GrafEq, including its interface. Things I thought needed work:<\/p>\n<ul>\n<li>It seems that you get one fixed size graph (about 500px x 500 px) and cannot resize it.<\/li>\n<li>While you can zoom in on a graph, the scale is hard to read since you only get a number at each end of the axis (counting each tick mark was rather tedious).<\/li>\n<\/ul>\n<p>Download a trial version at: <a href=\"http:\/\/www.peda.com\/grafeq\/\">http:\/\/www.peda.com\/grafeq\/<\/a><\/p>\n<p class=\"alt\"><a href=\"#respond\" id=\"comms\">Be the first to comment<\/a> below.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>GrafEq is interesting software. It is very robust when graphing relations. (A relation has more than one value of y for each value of x, eg a circle. A function, on the other hand, has only one y-value for each value of x, eg a parabola.) GrafEq is also good with functions! GrafEq (pronounced \"graphic\") [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_mo_disable_npp":""},"categories":[4],"tags":[134,127],"_links":{"self":[{"href":"https:\/\/www.intmath.com\/blog\/wp-json\/wp\/v2\/posts\/216"}],"collection":[{"href":"https:\/\/www.intmath.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.intmath.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.intmath.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.intmath.com\/blog\/wp-json\/wp\/v2\/comments?post=216"}],"version-history":[{"count":0,"href":"https:\/\/www.intmath.com\/blog\/wp-json\/wp\/v2\/posts\/216\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.intmath.com\/blog\/wp-json\/wp\/v2\/media?parent=216"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.intmath.com\/blog\/wp-json\/wp\/v2\/categories?post=216"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.intmath.com\/blog\/wp-json\/wp\/v2\/tags?post=216"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}