compound operation मीनिंग इन हिंदी

It is frequently useful to express a logical operation as a compound operation, that is, as an operation that is built up or composed from other operations.
Inversion about a pitch axis is a compound operation much like set theory's transpositional inversion, however in pitch axis inversion the transposition may be chromatic or diatonic transposition.
The " pitch axis " works in the context of the compound operation transpositional inversion, where transposition is carried out after inversion, however unlike musical set theory the transposition may be chromatic or diatonic transposition.
It is a compound operation that involves repeating the join operation, typically accumulating more records each time, until a repetition makes no change to the results ( as compared to the results of the previous iteration ).
The two locomotives with running numbers 17 236 and 17 239 were given a medium-pressure boiler in 1933 with a boiler overpressure of 2.452 MPa ( 24.52 bar ), and they were also converted to compound operation at the same time.