Semantic Computation

Error message

  • Deprecated function: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in _drutex_create_regex() (line 363 of /home/davemr/mo-seph.com/sites/all/modules/drutex/drutex.module).
  • Notice: Use of undefined constant filter - assumed 'filter' in preg_replace() (line 1 of /home/davemr/mo-seph.com/sites/all/modules/drutex/drutex.module(363) : regexp code).
  • Deprecated function: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in _filter_drutex_process() (line 315 of /home/davemr/mo-seph.com/sites/all/modules/drutex/drutex.module).
  • Deprecated function: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in _drutex_create_regex() (line 363 of /home/davemr/mo-seph.com/sites/all/modules/drutex/drutex.module).
  • Notice: Use of undefined constant filter - assumed 'filter' in preg_replace() (line 1 of /home/davemr/mo-seph.com/sites/all/modules/drutex/drutex.module(363) : regexp code).
  • Deprecated function: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in _filter_drutex_process() (line 315 of /home/davemr/mo-seph.com/sites/all/modules/drutex/drutex.module).
  • Deprecated function: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in _drutex_create_regex() (line 363 of /home/davemr/mo-seph.com/sites/all/modules/drutex/drutex.module).
  • Notice: Use of undefined constant filter - assumed 'filter' in preg_replace() (line 1 of /home/davemr/mo-seph.com/sites/all/modules/drutex/drutex.module(363) : regexp code).
  • Deprecated function: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in _filter_drutex_process() (line 315 of /home/davemr/mo-seph.com/sites/all/modules/drutex/drutex.module).
  • Deprecated function: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in _drutex_create_regex() (line 363 of /home/davemr/mo-seph.com/sites/all/modules/drutex/drutex.module).
  • Notice: Use of undefined constant filter - assumed 'filter' in preg_replace() (line 1 of /home/davemr/mo-seph.com/sites/all/modules/drutex/drutex.module(363) : regexp code).
  • Deprecated function: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in _filter_drutex_process() (line 315 of /home/davemr/mo-seph.com/sites/all/modules/drutex/drutex.module).
  • Deprecated function: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in _drutex_create_regex() (line 363 of /home/davemr/mo-seph.com/sites/all/modules/drutex/drutex.module).
  • Notice: Use of undefined constant filter - assumed 'filter' in preg_replace() (line 1 of /home/davemr/mo-seph.com/sites/all/modules/drutex/drutex.module(363) : regexp code).
  • Deprecated function: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in _filter_drutex_process() (line 315 of /home/davemr/mo-seph.com/sites/all/modules/drutex/drutex.module).
  • Deprecated function: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in _drutex_create_regex() (line 363 of /home/davemr/mo-seph.com/sites/all/modules/drutex/drutex.module).
  • Notice: Use of undefined constant filter - assumed 'filter' in preg_replace() (line 1 of /home/davemr/mo-seph.com/sites/all/modules/drutex/drutex.module(363) : regexp code).
  • Deprecated function: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in _filter_drutex_process() (line 315 of /home/davemr/mo-seph.com/sites/all/modules/drutex/drutex.module).
  • Deprecated function: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in _drutex_create_regex() (line 363 of /home/davemr/mo-seph.com/sites/all/modules/drutex/drutex.module).
  • Notice: Use of undefined constant filter - assumed 'filter' in preg_replace() (line 1 of /home/davemr/mo-seph.com/sites/all/modules/drutex/drutex.module(363) : regexp code).
  • Deprecated function: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in _filter_drutex_process() (line 315 of /home/davemr/mo-seph.com/sites/all/modules/drutex/drutex.module).
  • Deprecated function: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in _drutex_create_regex() (line 363 of /home/davemr/mo-seph.com/sites/all/modules/drutex/drutex.module).
  • Deprecated function: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in _drutex_unhide_all() (line 479 of /home/davemr/mo-seph.com/sites/all/modules/drutex/drutex.module).
  • Notice: Undefined index: tools in drutex_submodule_is_active() (line 635 of /home/davemr/mo-seph.com/sites/all/modules/drutex/drutex.module).
  • Notice: Undefined index: verbatim in drutex_submodule_is_active() (line 635 of /home/davemr/mo-seph.com/sites/all/modules/drutex/drutex.module).
  • Notice: Undefined index: numbering in drutex_submodule_is_active() (line 635 of /home/davemr/mo-seph.com/sites/all/modules/drutex/drutex.module).

Semantic Computation is a key element of Reproducible Science. By using semantically aware tools, we can create a platform for scientific computation which is robust, verifiable and reproducible.

The Declaratron

The Declaratron takes a declarative approach mathematically based scientific computation using MathML. It integrates domain specific representations of physical science (e.g. CML, Chemical Markup Language), MathML formulae and computational specifications (declaratronXML) to create executable documents which include scientific data and mathematical formulae.

SCMathML

SCMathML is an executable MathML engine written in Scala. It allows MathML expressions to be parsed into an executable object, which can then be evaluated in a context composed of numbers and Java objects.