The latest and older versions of Word can use the math formula writing feature, but the number of supported characters is limited, not much, so the option to insert Mathtype into the text in Word 2019 ...

MathType, software specifically for students and students who love maths, Mathtype has created for users the characters for mathematical formulas on any text editor on the system. count your. MathType ...

Hi, I managed to run the CKeditor5 build you provided with no errors and MathType is working fine. So I think there may be some issues with your setup and not with CKEditor.

📝 Provide detailed reproduction steps (if any) We are using a custom ckeditor build (via download page) and recently @wiris/mathtype-ckeditor5 updated. after update, installing @wiris/mathtype-cked ...