How do you calculate the math that requires you to attend classes only one day a year?

There are only 261 working days, so everything in the future must be linked to (261 days * 8 hours/day) instead of 365 days. Therefore, working time = 87*24, Internet time = 0.5*261, Meals = 1*261, sick leave = 8*2 (because each day of sick leave means no work for 8 hours), holidays = 8*5 (same reason).

Annual leave (statutory rather than gift) = 8*10. In summary, 2088-130.5-261-16-40=1640.5 hours. 1640.5 hours is the time spent working in a year. A working day is not 24 hours. It's 8h. Private day is 24h.

Extended information:

The relationship between data and operators: the representation of natural data. For example, find the area of ??a curved trapezoid. Processing of artificial data (e.g. data in programs). Human processing of natural data. For example: enlarging part of an image.

In mathematical calculation formulas, data and operators have specific and detailed relationships such as the number of data, left and right functions, and calculation form. The relationship between the whole and the elements. Collection data such as matrices, from matrix addition to element addition, realize the processing of collection elements. The same operator can have different calculation effects on different data (such as overloading of C++ language, polymorphism, etc.).

High-order operators are often a combination of low-order operators, and then use a new operator to form a sequence. For example, integrals: limit calculations of series. Compute complex data elements. can be achieved.

In calculations, you can transform difficult calculations into simple calculations by using two reversible calculation processes to simplify high-order calculations. For example: for complex multiplication calculations, you can use logarithms to add them. Calculate, and then use exponential recovery. This is a process from high to low.

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