<divclass="platform-hinted "data-platform-hinted="data-platform-hinted"><divclass="content sourceset-dependent-content"data-active=""data-togglable=":kmath-functions:dokkaHtmlPartial/commonMain"><divclass="symbol monospace"><spanclass="token keyword"></span><spanclass="token keyword">val </span><spanclass="token operator"><</span><spanclass="token keyword"></span><ahref="value-or-null.html">T</a><spanclass="token operator"> : </span><ahref="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-any/index.html">Any</a><spanclass="token operator">></span><ahref="-univariate-integrand/index.html">UnivariateIntegrand</a><spanclass="token operator"><</span><spanclass="token keyword"></span><ahref="value-or-null.html">T</a><spanclass="token operator">></span><spanclass="token punctuation">.</span><ahref="value-or-null.html">valueOrNull</a><spanclass="token operator">: </span><ahref="value-or-null.html">T</a><spanclass="token operator">?</span><spanclass="clearfix"><spanclass="floating-right">(<ahref="https://github.com/SciProgCentre/kmath/tree/master/kmath-functions/src/commonMain/kotlin/space/kscience/kmath/integration/UnivariateIntegrand.kt#L58">source</a>)</span></span></div><pclass="paragraph">Value of the integrand if it is present or null</p></div></div>