aŅ5 Roller2* r*‰–˜‰–˜!D: ff2* z‰–˜* operator arrow‰–˜ subs* x0 f‰–˜‰–˜: df diff*®–˜©–˜: ddfø–˜*“–˜©–˜: K abs*Ą–˜Ӗ˜Ó–˜“–˜Ӗ˜: ldf sqrt*Ֆ˜: Ty“–˜Ó–˜ć–˜ą–˜: Txć–˜ą–˜: dTyø–˜*ī–˜©–˜: dTxø–˜*÷–˜©–˜: ldTē–˜*—˜Ś–˜Ó–˜ž–˜Ś–˜Ó–˜: Nx—˜Ó–˜—˜ą–˜: Nyž–˜Ó–˜—˜ą–˜: nx2’–˜‰–˜—–˜‰–˜£–˜*ؖ˜ —˜‰–˜‰–˜: ny2’–˜‰–˜—–˜‰–˜£–˜*ؖ˜)—˜‰–˜‰–˜: kk2’–˜‰–˜—–˜‰–˜£–˜*ؖ˜É–˜‰–˜‰–˜: Paint2* side†–˜‰–˜‰–˜‰–˜ D: S2 spacecurve*,* t~—˜Ó–˜ ¬–˜Ó–˜0Ӗ˜2—˜*~—˜Ó–˜ signum*B—˜Œ—˜Ó–˜Ó–˜£–˜*©–˜~—˜®–˜Ó–˜¬–˜Ó–˜‡—˜Ó–˜Ī–˜”—˜Ó–˜Ó–˜~—˜ rang color GREEN numpoints npp: SO2 op*Ӗ˜Ź—˜*Ӗ˜r—˜: AO2 convert*ʗ˜ array: itr: ifirstą–˜: jlastą–˜: ngrӖ˜: igrӖ˜:  GR*ö—˜ū—˜,*ē—˜ evalf*Ž–˜*ē—˜:  MA*Ā—˜Ó–˜Ó–˜Ó–˜č< jĀ—˜ą–˜Ó–˜ true: ˜˜*"˜˜ min* ˜˜*"˜˜Ó–˜Ó–˜Ó–˜Ź—˜*Ś–˜Ź—˜*"˜˜Ę—˜< iŚ–˜Ó–˜Ā—˜(˜˜>"䗘H˜˜D: ՗˜*H˜˜Ś–˜Ź—˜*Ś–˜Ź—˜*H˜˜Ę—˜:  AO3*H˜˜Ź—˜*j˜˜^˜˜:ū—˜ū—˜Ó–˜Ó–˜Ó–˜:˜˜,* ˜˜*H˜˜Ó–˜ą–˜Ó–˜Ó–˜Ā—˜Ó–˜ą–˜Ó–˜ą–˜ endpӖ˜ ˜˜*Ž–˜~˜˜<"˜˜H˜˜Ó–˜Ś–˜Ó–˜Ó–˜Ā—˜  ˜˜*"˜˜Ó–˜ą–˜Ó–˜Z˜˜>"2˜˜*>˜˜Ź—˜*Ś–˜Ź—˜*¤˜˜Ę—˜ max*Z˜˜Ź—˜*Ś–˜Ź—˜*€˜˜Ę—˜>"2˜˜½˜˜ŗ˜˜®˜˜>"2˜˜*Ź—˜*j˜˜B˜˜Ź—˜*j˜˜“˜˜ŗ˜˜*l˜˜Ź—˜*j˜˜Ć˜˜>"2˜˜į˜˜ŗ˜˜Ō˜˜ D: xii1Z˜˜Ó–˜æ˜˜ą–˜: xj1j°˜˜Ó–˜>˜˜ą–˜: yii1l˜˜Ó–˜ć˜˜ą–˜: yj1jژ˜Ó–˜Õ˜˜ą–˜: xj1i1°˜˜Ó–˜æ˜˜ą–˜: yj1i1ژ˜Ó–˜ć˜˜ą–˜: WWņ˜˜Ó–˜™˜Ó–˜Ó–˜ü˜˜Ó–˜™˜Ó–˜ą–˜>"ē—˜Ī–˜*.™˜D: Wt™˜Ó–˜™˜Ó–˜Ó–˜ü˜˜Ó–˜$™˜Ó–˜ą–˜: Wuņ˜˜Ó–˜$™˜Ó–˜Ó–˜™˜Ó–˜™˜Ó–˜ą–˜: tsolӖ˜Ó–˜G™˜Ó–˜.™˜ą–˜ą–˜: usolӖ˜Ó–˜X™˜Ó–˜.™˜ą–˜ą–˜>$$$ ē—˜i™˜ i™˜Ó–˜ ē—˜w™˜ w™˜Ó–˜D: xsolZ˜˜Ó–˜i™˜Ó–˜ņ˜˜Ó–˜ą–˜: ysoll˜˜Ó–˜i™˜Ó–˜™˜Ó–˜ą–˜: ttsolŹ—˜*Ӗ˜^˜˜Ó–˜Ӗ˜Ó–˜i™˜ą–˜Ó–˜Ó–˜Ź—˜*Ӗ˜Ć˜˜Ó–˜i™˜Ó–˜Ó–˜: uusolŹ—˜*Ӗ˜B˜˜Ó–˜Ӗ˜Ó–˜w™˜ą–˜Ó–˜Ó–˜Ź—˜*Ӗ˜“˜˜Ó–˜w™˜Ó–˜Ó–˜>ź—˜ą–˜:ź—˜€˜˜:š—˜"˜˜< kH˜˜Ó–˜¤˜˜(˜˜D: ՗˜*ų™˜Ś–˜–™˜: ՗˜*ų™˜j˜˜¤™˜:  IGR*ö—˜ū—˜: XX H˜˜Ó–˜Ӗ˜Ó–˜†˜˜ą–˜Œ˜˜Ó–˜i™˜Ó–˜Ó–˜ €˜˜Ó–˜†˜˜ą–˜Œ˜˜Ó–˜¾™˜Ó–˜Ó–˜:˜˜,* ˜˜*š˜ ˜˜*Ž–˜:š˜:ö—˜ö—˜Ó–˜Ó–˜Ó–˜ś—˜:š˜ "˜˜Ó–˜š˜Ó–˜Ó–˜†˜˜ą–˜Œ˜˜Ó–˜w™˜Ó–˜Ó–˜ ¤˜˜Ó–˜†˜˜ą–˜Œ˜˜Ó–˜Ü™˜Ó–˜Ó–˜4š˜: ՗˜*H˜˜Ó–˜²™˜: ՗˜*¤˜˜Ó–˜Š™˜:䗘"˜˜š˜>ī™˜D:ź—˜ floor*Ā—˜Ӗ˜Ś–˜Ó–˜ą–˜Ó–˜:š—˜~š˜: finą–˜: x0ē—˜: y0˜˜<H˜˜ź—˜ą–˜Ó–˜(˜˜D>š˜ą–˜>"Z˜˜Ó–˜•š˜ą–˜Ś–˜Ó–˜l˜˜Ó–˜šš˜ą–˜Ś–˜Ó–˜‡—˜Ś–˜:š˜H˜˜Ó–˜Ó–˜Ó–˜>"ą–˜š˜D:U˜˜ ՗˜*š˜Ś–˜: ՗˜h˜˜ ՗˜*š˜j˜˜: ˜˜*Ӗ˜H˜˜ ˜˜*Ӗ˜š˜š˜:•š˜ ˜˜*Œ˜˜:šš˜ ˜˜*Ž–˜ėš˜<H˜˜š—˜Ó–˜Ā—˜(˜˜D>¦š˜>Ŗš˜:š˜€˜˜>ǚ˜D˚˜Ņš˜: ˜˜*ö—˜š˜Ó–˜Ā—˜ą–˜H˜˜Ó–˜ ˜˜*ö—˜š˜Ó–˜Ā—˜ą–˜š˜Ó–˜: GIF2*H˜˜"˜˜ enh—˜‰–˜‰–˜‰–˜>"0Ź—˜*Ӗ˜ ˜˜*¬–˜‡—˜,*0›˜ ˜˜*Ž–˜*0›˜Ó–˜ adjustӖ˜0Ӗ˜Ó–˜,*2›˜ ˜˜*Ź—˜*Ś–˜6›˜Ó–˜G›˜Ó–˜‰–˜‰–˜: nppdfraš˜*†˜˜Ó–˜ fraӖ˜ą–˜Ó–˜ą–˜: ORIG plot*Ž–˜*©–˜©–˜Æ—˜<ų™˜ē—˜Ó–˜m›˜(˜˜D: kvalų™˜Ó–˜c›˜Ó–˜Ó–˜Ó–˜Ó–˜: xup ˜˜*Œ˜˜Ó–˜›˜Ó–˜ą–˜Ó–˜Ó–˜†˜˜ą–˜: CIR{›˜*,* ՗˜*›˜Ś–˜Ó–˜‡—˜Ó–˜ cos* thӖ˜Ó–˜ ՗˜*›˜j˜˜Ó–˜H›˜Ó–˜¬–˜Ó–˜Ó–˜‡—˜Ó–˜ sinś˜Ó–˜Ó–˜ʛ˜4ē—˜ PiŚ–˜“—˜ RED:  LX*ų™˜Æ›˜:  DXõ›˜ display* PLOT* CURVES* seq*,*œ˜* ›˜*H˜˜"˜˜›˜¬–˜"˜˜4Ӗ˜ š˜*H˜˜H˜˜4Ӗ˜ö—˜ COLOUR* RGB’ē—˜ē—˜:›˜Ā—˜:›˜éš˜®›˜: ņ›˜*n›˜Æ›˜: ś›˜Eœ˜ž›˜‰–˜+*r—˜Ę—˜Õ—˜ä—˜ź—˜š—˜ö—˜ū—˜˜˜˜˜"˜˜H˜˜e˜˜ņ˜˜ü˜˜™˜™˜™˜$™˜.™˜G™˜X™˜i™˜w™˜–™˜¤™˜²™˜Š™˜ų™˜š˜š˜š˜•š˜šš˜ ›˜c›˜v›˜›˜›˜Æ›˜ņ›˜ś›˜b—˜*Ӗ˜¬–˜: DU’›˜*,*œ˜*ł›˜ų™˜4ē—˜n›˜ insequence(˜˜: DV’›˜*,*œ˜*ń›˜‹œ˜œ˜: PW{›˜*,*©–˜®–˜„›˜“—˜ BLACK: DW’›˜*,*œ˜*§œ˜‹œ˜œ˜: QZIœ˜: DUV’›˜*6*œ˜˜œ˜: DUVW’›˜*6*¹œ˜Ķœ˜b—˜*ą–˜¬–˜: CU‚œ˜: CV›œ˜: CZ’›˜*,*œ˜*Ȝ˜‹œ˜œ˜: CUV’›˜*6*霘: QQQ’›˜*6*¹œ˜óœ˜: CUVQ’›˜*6*˜ ˜’›˜*,*؜˜˜œ˜ scaling CONSTRAINED‰–˜*Ž–˜“–˜Ą–˜É–˜ć–˜ī–˜÷–˜ž–˜—˜—˜ —˜)—˜2—˜B—˜R—˜b—˜œ˜ų™˜˜œ˜§œ˜¹œ˜Čœ˜Ķœ˜Ųœ˜éœ˜īœ˜óœ˜˜ ˜˜