better mathventures code

Author: moiSentineL

src/_layouts/pages/mathpost.njk

@@ -21,7 +21,7 @@ tags:
 
   <hr>
 	<div class="nextread">
-		<h3>Continue Reading in Math Ventures</h3>
+		<h3>Continue Reading in Mathventures</h3>
 			<p>
 			{% if nextPostmath.url %}
 					<strong>Next</strong>:

src/blog/math/math.11tydata.js

@@ -1,21 +1,3 @@
-
-const collection = (eleventyConfig) => {
-
-  eleventyConfig.addCollection("mathposts", function(collection) {
-    const coll = collection.getFilteredByTag("math");
-
-    for(let i = 0; i < coll.length ; i++) {
-        const prevPostmath = coll[i-1];
-        const nextPostmath = coll[i + 1];
-
-        coll[i].data["prevPostmath"] = prevPostmath;
-        coll[i].data["nextPostmath"] = nextPostmath;
-    }
-
-    return coll;
-});
-}
-
 module.exports = {
     eleventyComputed: {
       title: data => data.title || data.page.filePathStem.split('/').pop(),