Military science
The academic discipline that systematically studies the conduct of war and armed conflict in terms of strategy, tactics, logistics, and organization.
According to Lanchester's square law, when 500 soldiers fight 1,300 under equal conditions, the 500 kill only about 100 before being wiped out. Numerical inferiority is far deadlier than simple subtraction suggests, making divide and conquer the key strategy in disadvantaged battles.
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