diff --git a/editor/package-lock.json b/editor/package-lock.json
index cc38d9c..ca4e256 100644
--- a/editor/package-lock.json
+++ b/editor/package-lock.json
@@ -1248,6 +1248,11 @@
       "integrity": "sha1-3dgA2gxmEnOTzKWVDqloo6rxJTs=",
       "dev": true
     },
+    "complex.js": {
+      "version": "2.0.11",
+      "resolved": "https://registry.npmjs.org/complex.js/-/complex.js-2.0.11.tgz",
+      "integrity": "sha512-6IArJLApNtdg1P1dFtn3dnyzoZBEF0MwMnrfF1exSBRpZYoy4yieMkpZhQDC0uwctw48vii0CFVyHfpgZ/DfGw=="
+    },
     "component-emitter": {
       "version": "1.3.0",
       "resolved": "https://registry.npmjs.org/component-emitter/-/component-emitter-1.3.0.tgz",
@@ -1866,6 +1871,11 @@
       "resolved": "https://registry.npmjs.org/decamelize/-/decamelize-1.2.0.tgz",
       "integrity": "sha1-9lNNFRSCabIDUue+4m9QH5oZEpA="
     },
+    "decimal.js": {
+      "version": "10.2.0",
+      "resolved": "https://registry.npmjs.org/decimal.js/-/decimal.js-10.2.0.tgz",
+      "integrity": "sha512-vDPw+rDgn3bZe1+F/pyEwb1oMG2XTlRVgAa6B4KccTEpYgF8w6eQllVbQcfIJnZyvzFtFpxnpGtx8dd7DJp/Rw=="
+    },
     "decode-uri-component": {
       "version": "0.2.0",
       "resolved": "https://registry.npmjs.org/decode-uri-component/-/decode-uri-component-0.2.0.tgz",
@@ -2274,6 +2284,11 @@
       "integrity": "sha1-Aljq5NPQwJdN4cFpGI7wBR0dGYg=",
       "dev": true
     },
+    "escape-latex": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/escape-latex/-/escape-latex-1.2.0.tgz",
+      "integrity": "sha512-nV5aVWW1K0wEiUIEdZ4erkGGH8mDxGyxSeqPzRNtWP7ataw+/olFObw7hujFWlVjNsaDFw5VZ5NzVSIqRgfTiw=="
+    },
     "escape-string-regexp": {
       "version": "1.0.5",
       "resolved": "https://registry.npmjs.org/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz",
@@ -2898,6 +2913,11 @@
       "integrity": "sha1-mMI9qxF1ZXuMBXPozszZGw/xjIQ=",
       "dev": true
     },
+    "fraction.js": {
+      "version": "4.0.12",
+      "resolved": "https://registry.npmjs.org/fraction.js/-/fraction.js-4.0.12.tgz",
+      "integrity": "sha512-8Z1K0VTG4hzYY7kA/1sj4/r1/RWLBD3xwReT/RCrUCbzPszjNQCCsy3ktkU/eaEqX3MYa4pY37a52eiBlPMlhA=="
+    },
     "fragment-cache": {
       "version": "0.2.1",
       "resolved": "https://registry.npmjs.org/fragment-cache/-/fragment-cache-0.2.1.tgz",
@@ -4523,6 +4543,11 @@
       "resolved": "https://registry.npmjs.org/isstream/-/isstream-0.1.2.tgz",
       "integrity": "sha1-R+Y/evVa+m+S4VAOaQ64uFKcCZo="
     },
+    "javascript-natural-sort": {
+      "version": "0.7.1",
+      "resolved": "https://registry.npmjs.org/javascript-natural-sort/-/javascript-natural-sort-0.7.1.tgz",
+      "integrity": "sha1-+eIwPUUH9tdDVac2ZNFED7Wg71k="
+    },
     "jquery": {
       "version": "3.5.1",
       "resolved": "https://registry.npmjs.org/jquery/-/jquery-3.5.1.tgz",
@@ -4831,6 +4856,21 @@
       "integrity": "sha512-rUxjysqif/BZQH2yhd5Aaq7vXMSx9NdEsQcyA07uEzIvxgI7zIr33gGsh+RU0/XjmQpCW7RsVof1vlkvQVCK5A==",
       "dev": true
     },
+    "mathjs": {
+      "version": "7.2.0",
+      "resolved": "https://registry.npmjs.org/mathjs/-/mathjs-7.2.0.tgz",
+      "integrity": "sha512-9UBMWBB94eyrxX8gskBzkVJZBEig2BUL8CBglQoRW4X/ljdW6hBVm8sT6Jp1MhyEp+2flKJo81qwml6twScxFw==",
+      "requires": {
+        "complex.js": "^2.0.11",
+        "decimal.js": "^10.2.0",
+        "escape-latex": "^1.2.0",
+        "fraction.js": "^4.0.12",
+        "javascript-natural-sort": "^0.7.1",
+        "seed-random": "^2.2.0",
+        "tiny-emitter": "^2.1.0",
+        "typed-function": "^2.0.0"
+      }
+    },
     "md5.js": {
       "version": "1.3.5",
       "resolved": "https://registry.npmjs.org/md5.js/-/md5.js-1.3.5.tgz",
@@ -7360,6 +7400,11 @@
         }
       }
     },
+    "seed-random": {
+      "version": "2.2.0",
+      "resolved": "https://registry.npmjs.org/seed-random/-/seed-random-2.2.0.tgz",
+      "integrity": "sha1-KpsZ4lCoFwmSMaW5mk2vgLf77VQ="
+    },
     "select": {
       "version": "1.1.2",
       "resolved": "https://registry.npmjs.org/select/-/select-1.1.2.tgz",
@@ -8581,6 +8626,11 @@
         "mime-types": "~2.1.24"
       }
     },
+    "typed-function": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/typed-function/-/typed-function-2.0.0.tgz",
+      "integrity": "sha512-Hhy1Iwo/e4AtLZNK10ewVVcP2UEs408DS35ubP825w/YgSBK1KVLwALvvIG4yX75QJrxjCpcWkzkVRB0BwwYlA=="
+    },
     "typedarray": {
       "version": "0.0.6",
       "resolved": "https://registry.npmjs.org/typedarray/-/typedarray-0.0.6.tgz",
diff --git a/editor/package.json b/editor/package.json
index efa055d..5f1b0ef 100644
--- a/editor/package.json
+++ b/editor/package.json
@@ -29,6 +29,7 @@
     "markdown-it-katex": "^2.0.3",
     "markdown-it-mark": "^3.0.0",
     "markdown-it-wikilinks": "^1.0.1",
+    "mathjs": "^7.2.0",
     "mermaid": "^8.5.2",
     "moment": "^2.26.0",
     "mustache": "^4.0.1",
diff --git a/editor/src/index.js b/editor/src/index.js
index f48b58a..4803594 100644
--- a/editor/src/index.js
+++ b/editor/src/index.js
@@ -25,6 +25,10 @@ import 'prismjs/components/prism-jq'
 import menu from './menu.js'
 import './styles.scss'
 import wikiGraph from './graph'
+import { create, all } from 'mathjs'
+
+const math = create(all)
+
 
 moment.locale('nl')
 mermaid.initialize({startOnLoad: true})
@@ -218,11 +222,19 @@ _.forEach(holders, (item, i) => {
 })
 
 function Editor(holder) {
+    let scope = {}
+
     const options = {
         transform(text, element) {
             let converted = text
             if (converted.startsWith("```", 0) || converted.startsWith("$$", 0)) {
                 converted = MD.render(converted)
+            } else if (converted.startsWith("=", 0)) {
+                try {
+                    converted = math.evaluate(converted.substring(1), scope).toString()
+                } catch (e) {
+                    converted = converted + ' <span style="background: red; color: white;">' + e.message + '</span>';
+                }
             } else {
                 if (text.match(/^(\w+):: (.+)$/)) {
                     converted = converted.replace(/^(\w+):: (.*)$/, '**[[$1]]**: $2')
@@ -391,7 +403,8 @@ function Editor(holder) {
 
                 let mirror = {
                     '[': ']',
-                    '=': '=',
+                    '(': ')',
+                    '{': '}',
                 }
 
                 if (!isMultiline(input) && mirror.hasOwnProperty(event.key)) {