Chapter 7
Mathematical macros from TeXgraph.mac

 7.1 Arithmetic and logic operations
  7.1.1 Ceil
  7.1.2 div
  7.1.3 mod
  7.1.4 not
  7.1.5 pgcd (gcd)
  7.1.6 ppcm (lcm)
 7.2 Operations on the variables
  7.2.1 Abs
  7.2.2 free
  7.2.3 IsIn
  7.2.4 nil
  7.2.5 round
 7.3 Operations on the lists
  7.3.1 bary
  7.3.2 del
  7.3.3 getdot
  7.3.4 IsAlign
  7.3.5 isobar
  7.3.6 KillDup
  7.3.7 length
  7.3.8 permute
  7.3.9 Pos
  7.3.10 rectangle
  7.3.11 replace
  7.3.12 reverse
  7.3.13 SortWith
 7.4 Handling lists by components
  7.4.1 CpCopy
  7.4.2 CpDel
  7.4.3 CpNops
  7.4.4 CpReplace
  7.4.5 CpReverse
 7.5 Managing string lists
  7.5.1 StrListInit
  7.5.2 StrListAdd
  7.5.3 StrListCopy
  7.5.4 StrListDelKey
  7.5.5 StrListDelVal
  7.5.6 StrListGetKey
  7.5.7 StrListInsert
  7.5.8 StrListKill
  7.5.9 StrListReplace
  7.5.10 StrListReplaceKey
  7.5.11 StrListShow
 7.6 Statistical functions
  7.6.1 Anp
  7.6.2 binom
  7.6.3 ecart
  7.6.4 fact
  7.6.5 max
  7.6.6 min
  7.6.7 minmax
  7.6.8 median
  7.6.9 moy
  7.6.10 prod
  7.6.11 sum
  7.6.12 var
 7.7 Conversion functions
  7.7.1 Anchor
  7.7.2 RealArg
  7.7.3 RealCoord
  7.7.4 RealCoordV
  7.7.5 ScrCoord
  7.7.6 ScrCoordV
  7.7.7 SvgCoord
  7.7.8 TeXCoord
 7.8 Plane geometric transformations
  7.8.1 affin
  7.8.2 defAff
  7.8.3 ftransform
  7.8.4 hom
  7.8.5 inv
  7.8.6 mtransform
  7.8.7 proj
  7.8.8 projO
  7.8.9 rot
  7.8.10 shift
  7.8.11 simil
  7.8.12 sym
  7.8.13 symG
  7.8.14 symO
 7.9 2D transformation matrices
  7.9.1 ChangeWinTo
  7.9.2 invmatrix
  7.9.3 matrix
  7.9.4 mulmatrix
 7.10 Plane geometric constructions
  7.10.1 bissec
  7.10.2 cap
  7.10.3 capB
  7.10.4 carre
  7.10.5 cup
  7.10.6 cupB
  7.10.7 cutBezier
  7.10.8 Cvx2d
  7.10.9 Intersec
  7.10.10 med
  7.10.11 parallel
  7.10.12 parallelo
  7.10.13 perp
  7.10.14 polyreg
  7.10.15 pqGoneReg
  7.10.16 rect
  7.10.17 setminus
  7.10.18 setminusB
 7.11 Managing flattened postscript
  7.11.1 conv2FlatPs
  7.11.2 drawFlatPs
  7.11.3 drawTeXlabel
  7.11.4 extractFlatPs
  7.11.5 loadFlatPs
  7.11.6 NewTeXlabel
 7.12 Other
  7.12.1 pdfprog