Perform calculations for generators and UPS systems, including single and three-phase setups. Convert lumens to watts and calculate fuel consumption. Determine ampere values from kilowatts and kilovolt-amps.
Calculate determinants for 2x2, 3x3, and NxN square matrices. Input entries manually or via file. Use built-in algorithms to compute results. Display final value clearly.
Calculate retracements and expansions based on high and low values. Input two numbers to generate retracement levels including 23.6%, 38.2%, 50%, 61.8%, 76.4%, 100%, and 138.2%. Also compute expansion levels such as 261.8%, 200%, 161.8%, and 138.2%.
