Tic-tac-toe HAL version, recursive programming factorial example

Doc/Sd1/Ref/Video/tttEclipse.webm

Doc/Sd1/Ref/Video/tttHumanVsComputer.webm

Doc/Sd1/Ref/Video/tttInTerminal.webm

Doc/Sd1/arrays.xml

Doc/Sd1/objectsClasses.xml

P/Sd1/TicTacToe/V4/pom.xml

...c/main/java/de/hdm_stuttgart/mi/sd1/tictactoe/Player.java

P/Sd1/math/V0_7/.gitignore

P/Sd1/math/V0_7/pom.xml

..._7/src/main/java/de/hdm_stuttgart/de/sd1/math/Driver.java

...V0_7/src/main/java/de/hdm_stuttgart/de/sd1/math/Math.java

...t/java/de/hdm_stuttgart/de/sd1/math/MaxFactorialTest.java

P/pom.xml