(1) J=90I/Rπ:P=I2/(24R):M=I/2-I³/240/R2:L=Rπ(AbsQ-2J) /180:T=(R+P)tan(AbsQ/2)+M: (2) Lbl 0 (3) {E,K,W}:K:W:E (4) D=E-F:D≤0=>Goto 1:≠>D≤I=>Goto 2:≠>D=E-F-I:D≤L=>Goto 3:≠>D=F+2I+L-E:D≥0=>Goto 4:≠>Goto 5 △△△△ (5) Lbl 1 (6) S=E-F:C=Z :U=Z (7) Goto 6 (8) Lbl 2 (9) U=D-D5/(40R2I2): V=D3/(6RI): A= 90 D2/(RIπ) 解压密码kgdgogai