as a set of machine-checked <rlink to="html/specification.html">digital specifications</rlink>.
</body>
<topitem name="current">
- Current version:
+ <notice class="alpha" text="Current version:"/>
<rlink to="download/lambdadelta_2B.tar.bz2">λδ-2B for for Matita 0.99.4</rlink>
(released: <notice class="gamma" notice="2019-11"/>).
<rlink to="html/documentation.html#ldJ2a">Documentation (J2a)</rlink>.