# MathJax in Ionic 3 not working with *ngFor

Hi, I’m using MathJax in my ionic 3 project. The mathematical equations render good whitout * ngFor

<div>
sqrt t = sqrt pi / (2s ^ (3/2))
</div>


But, whit this, fail,

<div *ngFor="let item of result; let i = index" (click)="goTo(item.key">
sqrt t = sqrt pi / (2s ^ (3/2))
</div>


Any idea, what is wrong. Help please!

Well, there shouldn’t be a space between the * and the ngFor, and the (click) handler is missing a closing parenthesis.