on: <span class="searchmatch">Tissot's</span> <span class="searchmatch">indicatrix</span> Wikipedia Developed by French mathematician Nicolas Auguste <span class="searchmatch">Tissot</span> in the 19th century. <span class="searchmatch">Tissot's</span> <span class="searchmatch">indicatrix</span> (plural <span class="searchmatch">Tissot's</span> indicatrices)...
<span class="searchmatch">Tissot's</span> indicatrices plural of <span class="searchmatch">Tissot's</span> <span class="searchmatch">indicatrix</span>...
represent the refractive indices of an anisotropic crystal for light following different directions with respect to the crystal axes <span class="searchmatch">Tissot's</span> <span class="searchmatch">indicatrix</span>...