Real example in Colibri index

index.html

@@ -86,14 +86,17 @@ description: "Colibri - A family of Constraint Solvers"
                   <div class="swiper-slide">
                     <div class="sidetext">
                       <div>
-                        <p>COLIBRI good for because
+                        <p>COLIBRI handles the elements at an higher level than
+                        many other solvers. For example for each floating point
+                        number (IEEE) it keeps its possible values in an interval, and
+                        other flags such as if it is integral. It propagates
+                        this information through the formula.
                         </p>
-                        <p> Example:
+                        <p> For example for the floating-point addition:
 
                           {% katex display %}
-                          c = \pm\sqrt{a^2 + b^2}
+                          x \oplus y = 0.1 \Rightarrow x \in [ ?;? ]
                           {% endkatex %}
-                          x-y=0.1 => x \in [..;..] /\ y \in [..,..]
                         </p>
                       </div>
                     </div>