{"id":12891,"date":"2015-10-31T14:49:01","date_gmt":"2015-10-31T14:49:01","guid":{"rendered":"http:\/\/www.oracletutoring.ca\/blog\/?p=12891"},"modified":"2015-10-31T14:49:52","modified_gmt":"2015-10-31T14:49:52","slug":"calculator-usage-the-eng-function-on-the-casio-fx-260solar","status":"publish","type":"post","link":"https:\/\/www.oracletutoring.ca\/blog\/calculator-usage-the-eng-function-on-the-casio-fx-260solar\/","title":{"rendered":"Calculator usage:  The ENG function on the Casio fx-260solar"},"content":{"rendered":"<h1>The tutor explains his recent understanding of a function he&#8217;s wondered about.<\/h1>\n<p>I&#8217;ve noticed the ENG function on more than one calculator, but have never used it.  I&#8217;ve always assumed it means &#8220;engineering&#8221;; since I&#8217;m not one, it makes sense that I&#8217;m unfamiliar with it.<\/p>\n<p>Yesterday my curiosity finally focused on this mysterious ENG function.  You access it by SHIFT \u00f7 on the Casio fx-260solar.  If you&#8217;re in COMP mode (I haven&#8217;t tried it with other modes), it seems to change the entered number to the highest power of 10<sup>3<\/sup> for which the number will be > 1.  Examples:<\/p>\n<p><span style=\"font-family:monospace\">0.056 SHIFT \u00f7<\/span> gives 56&#215;10<sup>-3<\/sup><\/p>\n<p><span style=\"font-family:monospace\">0.000362 SHIFT \u00f7<\/span> gives 362&#215;10<sup>-6<\/sup><\/p>\n<p><span style=\"font-family:monospace\">12037059.1 SHIFT \u00f7<\/span> gives 12.0370591&#215;10<sup>6<\/sup><\/p>\n<p>While I&#8217;m not an engineer, this notation is familiar to me.  I know that in electronics, it&#8217;s common to refer to 0.056A as 56mA.  Similarly, 0.000178A will likely by referred to as 178\u00b5A, also known as 178&#215;10<sup>-6<\/sup>A.  12400000\u2126 would likely be referred to as 12.4M\u2126  (M=Mega=10<sup>6<\/sup>).<\/p>\n<p>I have more to say about the ENG function:)<\/p>\n<p>Source:<\/p>\n<p>Casio fx-260solar operation manual.  London:  Casio Electronics Co., Ltd.<\/p>\n<p>Jack of <a href=\"https:\/\/www.oracletutoring.ca\">Oracle Tutoring by Jack and Diane,<\/a> Campbell River, BC.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The tutor explains his recent understanding of a function he&#8217;s wondered about. I&#8217;ve noticed the ENG function on more than one calculator, but have never used it. I&#8217;ve always assumed it means &#8220;engineering&#8221;; since I&#8217;m not one, it makes sense &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"more-link\" href=\"https:\/\/www.oracletutoring.ca\/blog\/calculator-usage-the-eng-function-on-the-casio-fx-260solar\/\"> <span class=\"screen-reader-text\">Calculator usage:  The ENG function on the Casio fx-260solar<\/span> Read More &raquo;<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[90,297,1156,3,7,10],"tags":[91,1157,1159,1158],"class_list":["post-12891","post","type-post","status-publish","format-standard","hentry","category-calculator-usage","category-electronics","category-engineering","category-math","category-physics","category-sciences","tag-casio-fx-260solar","tag-eng-function","tag-1159","tag-1158"],"_links":{"self":[{"href":"https:\/\/www.oracletutoring.ca\/blog\/wp-json\/wp\/v2\/posts\/12891","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.oracletutoring.ca\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.oracletutoring.ca\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.oracletutoring.ca\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.oracletutoring.ca\/blog\/wp-json\/wp\/v2\/comments?post=12891"}],"version-history":[{"count":10,"href":"https:\/\/www.oracletutoring.ca\/blog\/wp-json\/wp\/v2\/posts\/12891\/revisions"}],"predecessor-version":[{"id":12901,"href":"https:\/\/www.oracletutoring.ca\/blog\/wp-json\/wp\/v2\/posts\/12891\/revisions\/12901"}],"wp:attachment":[{"href":"https:\/\/www.oracletutoring.ca\/blog\/wp-json\/wp\/v2\/media?parent=12891"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.oracletutoring.ca\/blog\/wp-json\/wp\/v2\/categories?post=12891"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.oracletutoring.ca\/blog\/wp-json\/wp\/v2\/tags?post=12891"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}