diff --git a/i18n/bn.json b/i18n/bn.json
index 223082b1c..a150c4302 100644
--- a/i18n/bn.json
+++ b/i18n/bn.json
@@ -55,6 +55,7 @@
 	"math-visualeditor-symbol-group-math-symbols": "চিহ্ন ও ধ্রুবক",
 	"math-visualeditor-symbol-group-math-typefaces": "মুদ্রাক্ষর",
 	"math-visualeditor-symbol-group-math-unsorted": "অবাছাই",
+	"math-form-display-label": "গণিত প্রদর্শন মোড",
 	"math_failure": "পার্স করতে ব্যর্থ",
 	"math_invalidjson": "$1 সার্ভারের প্রতিক্রিয়া বৈধ JSON নয়।",
 	"math_invalidresponse": "$1: \"$2\" সার্ভার থেকে অবৈধ উত্তর (\"$3\"):",
diff --git a/i18n/is.json b/i18n/is.json
index 58909732c..f5478cc72 100644
--- a/i18n/is.json
+++ b/i18n/is.json
@@ -5,6 +5,7 @@
 			"Macofe",
 			"S.Örvarr.S",
 			"Snævar",
+			"Stefán Örvar Sigmundsson",
 			"Sveinn í Felli"
 		]
 	},
diff --git a/i18n/sl.json b/i18n/sl.json
index 542a1a255..b76a19f7f 100644
--- a/i18n/sl.json
+++ b/i18n/sl.json
@@ -56,6 +56,12 @@
 	"math-visualeditor-symbol-group-math-symbols": "Simboli in konstante",
 	"math-visualeditor-symbol-group-math-typefaces": "Pisave",
 	"math-visualeditor-symbol-group-math-unsorted": "Nerazvrščeno",
+	"math-form-tex-label": "Vnos TeX po meri",
+	"math-form-tex-help": "Preizkusite z lastnim vnosom TeX. Za več pomoči glejte [[wp:MATH]].",
+	"math-form-type-label": "Vrsta vnosa",
+	"math-form-type-tex": "tex (običajni vnos)",
+	"math-form-type-chem": "chem (vnos s podporo za kemijo; npr. <code dir=\"ltr\">\\ce{H20}</code> za vodo)",
+	"math-form-display-label": "Način prikaza matematike",
 	"math_failure": "Napaka pri razčlembi",
 	"math_invalidjson": "Odziv strežnika $1 je neveljaven JSON.",
 	"math_invalidresponse": "$1: Neveljavni odziv (»$3«) strežnika »$2«:",