Smart mathematics and analytic show shelf of an applied mathematics difficult problem

The utility model discloses a smart mathematics and analytic show shelf of an applied mathematics difficult problem, the on -line screen storage device comprises a base, the base surface is provided with first telescopic link, first telescopic link inner chamber has cup jointed the second telescopic link, second telescopic link top inner chamber has cup jointed the backup pad, and to pass through the bolt fixed in both junctions, the backup pad surface bonding has display screen and blackboard, the base surface is equipped with the supporter, and the supporter to be located first telescopic link anterior, the fast appearance of clapping has been placed on the supporter surface, the fast appearance number of pass of clapping there is the computer according to the line connection, the computer number of pass is according to the line connection display screen, the computer is placed in simple and easy podium surface, a simple and easy podium bottom side passes through the hinge and is connected with the base, th