**Created by Filip Cernatescu**

[Added by NM 8-Mar-2018: The current version of Milpgame (0.5) has a
14-minute start-up time with set.mm, making it impractical for normal use.
Filip says he will address this problem. In the meantime, it can be
used for smaller databases.]

Milpgame is a proof assistant and a checker (showing an error message
if something goes wrong) for the Metamath language. You can enter the
demonstration (proof) either forward and backward relative to the
statement to prove. Milpgame checks if a statement is well formed (the
program has a syntactic verifier). You can save unfinished proofs
without the use of the dummylink theorem. The demonstration is shown as a
tree, and statements are shown using HTML definitions (defined in the $t
typesetting comment of the database). Milpgame is distributed as a Java
.jar (JRE version 6 update 24 written in NetBeans IDE).

#### The following videos show how the application
works

Video tutorial no. 1
[retrieved 28-Feb-2018]

Video
tutorial no. 2 [retrieved 28-Feb-2018]
You can save unfinished proofs in *.mlp format, which
you can open later to complete the proof of the theorem or problem.

If you
enter on Edit->Search and search for a theorem name you can go to the
source of theorem and thus you can enter new proof.

Download Milpgame0.5.zip, unzip and follow the instructions on
readme.txt. For proving theorems on current set.mm, download the set.mm
from
Github/set.mm and open the file with Milpgame. System requirements:
2 GB of RAM and 1366x768 screen resolution.

For help
and feedback send Filip an email at
milpgame@yahoo.com

#### Source code

The program is released under the MIT license on Github [retrieved 28-Feb-2018].