... GNU1
``GNU's Not Unix'', an operating system usually distributed with the Linux kernel.
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... char,2
To be accurate, it's a ``pointer'' to char. You can use ePiX without ever knowing what this remark means.
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... main.3
To declare a variable is to tell the compiler the variable's name and type, but not to assign a value; the latter is to define the variable. A variable must be declared exactly once, but can be defined several times.
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... progresses.4
LATEX provides no direct way to animate frames, but the author has used a toy zeotrope together with ePiX-generated figures to depict animated mechanical configurations.
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