Gibbs isotherm

 .mwe-math-mathml-a11y {
     clip: auto;
     overflow: visible;
     position: static;
     width: auto;
     height: auto;
     opacity: 1;
 }
 .mwe-math-fallback-image-inline, .mwe-math-fallback-image-display {
     display: none !important;
 }