# Changelog for wims modules

2003-03-29: added --- (U1/coding/oefauth) 1.00
2003-03-29: added --- (U1/arithmetic/quizarith) 1.00
2003-03-29: added --- (U1/arithmetic/oefeuclide) 1.00
2003-03-29: added --- (U1/arithmetic/oefdioph) 1.00
2003-03-29: added --- (H1/algebra/oefrelatif) 1.00
2003-03-29: added --- (H1/algebra/relatif) 1.00
2003-03-29: added --- (H1/algebra/chrono) 1.00
2003-03-22: Translations of 4 modules into Chinese.
2003-03-02: added Quizz derivative (H6/analysis/quizder) 1.00
2003-02-26: added Interactive integration (U1/analysis/intint) 1.00
2003-02-26: added Champ lectrique (U1/electro/champelec) 1.00
2003-02-26: added Pile ou face (U4/coding/pileface) 1.00
2003-02-26: added Electrostatique (H5/electro/electrostatics) 1.00
2003-02-26: added OEF algorithme arithmtique (U3/algo/oefalgoarithm) 1.00
2003-02-26: added OEF systme diffrentiel (U2/analysis/oefdiffsyst) 1.00
2003-02-26: added OEF binaire (H3/coding/oefbin.fr) 1.00
2003-02-26: added Molcules (H3/chemistry/mol) 1.00
2003-02-26: added OEF pourcents (H2/algebra/oefpourcent) 1.00
2003-02-24: added Quizz integration (U1/analysis/quizint) 1.00
2003-02-23: added Quizz determinant (U1/algebra/quizdet) 1.00
2003-02-22: Translations of 6 modules into Chinese.
2003-02-22: added Quizz matrix (U1/algebra/quizmatrix) 1.00
2003-02-18: added Graph Relation (U1/analysis/graphreln) 1.20
2003-02-10: added Newton-Inverse (U1/analysis/newtoninv) 1.00
2003-01-26: added OEF Eqdiff 1 (H6/analysis/oefeqdif1) 1.00
2003-01-11: added OEF flux-surface (U2/analysis/oefintsurf) 1.00
2002-12-03: added OEF surfaces (U2/geometry/oefsurf) 1.00
2002-12-03: added OEF courbes paramtres (U2/geometry/oefparmcurv) 1.00
2002-12-03: added OEF min-max2 (U2/analysis/oefminmax2) 1.00
2002-12-03: added OEF application linaire (U1/algebra/oeflinapp) 1.00
2002-12-03: added OEF addition de fractions (H2/algebra/oefcalcul) 1.00
2002-12-03: added OEF puissance (H2/algebra/oefpower) 1.00
2002-12-01: added OEF trigonomtrie 0 (H3/geometry/oeftrigo) 1.00
2002-11-30: added Deductio bound (H6/analysis/dedbound) 1.00
2002-11-28: added Deductio linear system (H6/algebra/dedlinsys) 1.00
2002-11-28: added Deductio inequality simple (H5/analysis/dedineq) 1.00
2002-11-28: added Deductio inequality 0 (H4/analysis/dedineq0) 1.00
2002-11-12: added OEF intgrales paramtres (U1/analysis/oefderint) 1.00
2002-11-12: added OEF coordonnes (H6/geometry/oefcoord) 1.00
2002-10-31: Contrib Cochise 2001 updated.
2002-10-31: added SousEvPoly (U2/algebra/sevpoly) 1.00
2002-10-31: added ZeroTrace (U2/algebra/zerotrace) 1.00
2002-10-15: added OEF RSA (U4/coding/oefRSA) 1.00
2002-10-01: added OEF trigonomtrie (H5/geometry/oeftrigo) 1.00
2002-10-01: added OEF tableau de variation (H5/analysis/oeftablvar) 1.00
2002-09-09: added OEF intgrale curviligne (U2/analysis/oefintcurv) 1.00
2002-09-09: added OEF Green (U2/analysis/oefgreen) 1.00
2002-09-09: added OEF drives partielles (U2/analysis/oeffonct2) 1.00
2002-09-09: added OEF champ de vecteurs (U2/analysis/oefchamp) 1.00
2002-09-09: added OEF intgrale curviligne d'une fonction (U2/analysis/oefabscurv) 1.00
2002-09-09: added OEF polaire (U1/geometry/oefpolar) 1.00
2002-09-09: added OEF intgration numrique (U1/analysis/oefintnum) 1.00
2002-09-09: added OEF gomtrie euclidienne 3D (H6/geometry/oefeucl3D) 1.00
2002-09-08: added OEF Stat0 (H3/stat/oefstat) 1.00
2002-09-08: added OEF Thals (H3/geometry/oefthales) 1.00
2002-09-08: added OEF Pythagore (H3/geometry/oefpytha) 1.00
2002-09-08: added OEF proportionnalit II (H3/algebra/oefprop) 1.00
2002-09-07: added Direct connector (tool/internet/direct) 1.00
2002-09-05: added OEF varicode (U4/coding/oefvaricode) 1.00
2002-09-05: added OEF Entropy (U4/infotheory/oefentropy) 1.00
2002-08-28: added Inverse Huffman (U4/coding/huffinv) 1.00
2002-08-24: added Varicode (U1/coding/varicode) 1.00
2002-08-10: added Huffman (U4/coding/huffman) 1.00
2002-08-07: added Morse training (H5/coding/morse) 1.00
2002-06-29: added Conservation en chimie (H5/physics/chim1) 1.00
2002-06-27: added intgrales doubles (U2/analysis/oefintdoub) 1.00
2002-06-27: added Gradient (U2/analysis/oefgrad) 1.00
2002-06-27: added OEF limites (U1/analysis/oeflim) 1.00
2002-06-27: added OEF fractions rationnelles (U1/algebra/oeffracrat) 1.00
2002-06-27: added OEF ensemble (H6/set/oefset) 1.00
2002-06-27: added OEF encadrement (H6/analysis/oefencad) 1.00
2002-06-27: added OEF anglais (H3/language/oefanglais) 1.00
2002-05-25: added OEF vector subspace (U1/algebra/oefsubspa) 1.00
2002-05-18: added Coincidende sequence (U1/analysis/coincseq) 1.00
2002-05-08: added Parametric draw (U1/geometry/paramdraw) 1.00
2002-05-07: added SQRT draw (H6/algebra/comprdraw) 1.00
2002-05-05: added Circular draw (H4/geometry/circdraw) 1.00
2002-05-04: added Primitive draw (U1/analysis/primdraw) 1.00
2002-05-04: added Derivative draw (U1/analysis/derdraw) 1.00
2002-05-03: added Complex equation draw (H6/algebra/compeqdraw) 1.00
2002-05-01: added Function draw (H5/analysis/funcdraw) 1.00
2002-04-28: added Inverse draw (H6/analysis/invdraw) 1.00
2002-03-27: Visual Gauss was allowing double scores.
2002-03-05: added OEF determinant (U1/algebra/oefdet) 1.00
2002-02-15: added OEF bounds (H6/analysis/oefbounds) 1.00
2002-02-14: added OEF triangles (H2/geometry/oeftriangle) 1.00
2002-02-06: added Inequality zone (H4/analysis/ineqzone) 1.00
2002-02-05: added OEF contraposition (U1/logic/oefcontra) 1.00
2002-02-05: added OEF forall (U1/logic/oefforall) 1.00
2002-01-29: doc added Teachers' Guide to WIMS (1001)
2002-01-28: added Contrib Orsay 2001 (contrib/Orsay2001) 1.00
2001-11-21: Chinese versions of Gravity shoot, Shifting puzzle and Pathfind
	    Degeneration bug in paramchoice (x=-y) fixed.
2001-11-20: misc. bug fixes in popup forms and tools.
2001-11-09: bug fix (insplot_set) in Tracs Anims.
2001-11-08: Popup forms now accept random examples.
2001-11-06: added Coincidence sinus (H5/analysis/coincsin) 1.00
2001-11-04: added Coincidence addition (H6/analysis/coincadd) 1.00
2001-11-03: added Linsys find (U1/algebra/sysfind) 1.00
2001-10-31: lots of exercises made to use related.phtml and tool.phtml
2001-10-30: added Coincidence polynomial roots (U1/algebra/coincpolyroots) 1.00
2001-10-27: added Graphic complex inequalities (U1/algebra/graphcompineq) 1.00
2001-10-24: added Lintersect (U1/geometry/lintersect) 1.00
2001-10-21: added Equaffine (H5/geometry/equaffine) 1.00
2001-10-09: added OEF inverse (H6/analysis/oefinv) 1.00
2001-10-06: added OEF differentiability (U1/analysis/oefderiv) 1.00
2001-10-01: added OEF arccos (H6/analysis/oefacos) 1.00
2001-09-28: added OEF Factoris (U1/arithmetic/oeffactor) 1.00
2001-09-26: added OEF gcd (U1/arithmetic/oefgcd) 1.00
2001-09-26: added Prime congruence base (U1/arithmetic/congbase) 1.00
2001-09-25: added OEF Continuity (U1/analysis/oefcont) 1.00
2001-09-23: added Limited Derivatives (U1/analysis/limder) 1.00
2001-09-22: added MatEq (U1/algebra/mateq) 1.00
2001-08-13: added Cochise 2001 (contrib/Cochise2001) 1.00
2001-06-24: added Magic rectangles (H3/algebra/magrec) 1.00
2001-04-21: added OEF cartesian line 2D (H5/geometry/oefline2d) 1.00
2001-04-18: added Parametric cusp (U1/geometry/paramcusp) 1.00
2001-04-17: added Tangent parameters (U1/geometry/parmtangent) 1.00
2001-04-14: OEF manager added precision analyser.
2001-03-31: added Popup forms (tool/popup) 1.00
2001-03-31: added Wcalc (tool/wcalc) 1.00
2001-03-05: added OEF sequences (U1/analysis/oefseq) 1.00
2001-02-24: added OEF vectors 3D (H6/algebra/oefvec3d) 1.00
2001-02-24: added OEF vectors 2D (H6/algebra/oefvec2d) 1.00
2001-02-20: added Graphical convergence (U1/analysis/grconv) 1.00
2001-02-11: added Derivative dialog (U1/analysis/dialderiv) 1.00
2001-02-10: added Graphic ODE phase graph (U2/analysis/graphode) 1.00
2001-02-01: added OEF modular arithmetic (U1/arithmetic/modarith) 1.00
2000-11-30: added Contrib Cochise 2000 (contrib/Cochise2000) 1.00
2000-11-21: added Developpement de Fourier (U2/analysis/devfourier) 1.00
2000-11-15: added Coincidence Param (U1/geometry/coincparam) 1.00
2000-11-11: added Pathfind (H5/geometry/pathfind) 1.00
2000-11-07: added Lissajous choice (U1/geometry/lisschoice) 1.00
2000-10-28: added MVT calc (U1/analysis/tafcalc) 1.00
2000-10-05: added OEF Proportionalit (H1/algebra/oefprop) 1.00
2000-10-04: A series of algebra and geometry exercises by Clemence Knaebel.
2000-08-14: added Ray 3D (tool/geometry/ray3d) 1.00
2000-06-19: added OEF ODE (U1/analysis/oefode) 1.00
2000-06-18: added Graphic ODE (U1/analysis/graphode) 1.00
2000-06-17: bug fix in Accordance (exponent of negative value).
2000-06-15: Vision 4D incompatibility fix (record 0)
2000-06-13: added OEF derivatives (H6/analysis/oefderiv) 1.00
2000-06-12: added Matrix dialog (U1/algebra/dialmatrix) 1.00
2000-06-11: added Dialog linear system (U1/algebra/diallinsys) 1.00
2000-06-08: compatibility fix in Ruler and Compass and Accordance. (!translate)
2000-06-04: added OEF Taylor (U1/analysis/oeftaylor) 1.00
2000-06-03: added OEF Linsys 2x2 (H2/algebra/oef2x2) 1.00
2000-06-01: added OEF Rectangles (E6/geometry/oefrect) 1.00
2000-05-05: Maxima replaces MuPAD in Factoris.
2000-05-02: Maxima replaces MuPAD in Linsolver.
2000-04-26: added Parafocus shooting (H5/geometry/parafocus) 1.11
2000-04-18: added Elliptic billard (H6/geometry/ellbillard) 1.00
2000-04-14: added Homothety shoot (H5/geometry/homothshoot) 1.00
2000-04-14: Taylor database reorganized.
2000-04-09: added Rotation shoot (H3/geometry/rotshoot) 1.00
2000-04-08: added Reflaxis (U2/geometry/reflaxis) 1.00
2000-04-07: added Comet shoot (H6/geometry/cometshoot) 1.00
2000-04-07: added Taylor (U1/analysis/taylor) 1.00
2000-04-03: added Affine fixed (U1/algebra/affinefix) 1.00
2000-04-01: added Linear image (U1/algebra/linimg) 1.00
2000-03-28: Resource limit added to Primes.
2000-03-28: added Contrib OSU 2000 (contrib/OSU2000) 1.00
2000-03-18: added D-int (tool/analysis/dint) 1.00
2000-03-14: added Contrib MVHS 2000 (contrib/MVHS2000) 1.00
2000-03-10: added Primpoly (tool/algebra/primpoly) 1.00
2000-03-08: Polyray switches to PARI for polynomial coeffs (versions 1.10).
2000-03-07: added Basis change (U1/algebra/basechange) 1.00
2000-03-06: added Finite field calculator (tool/algebra/calcff) 1.00
2000-03-04: added Numerical calculator (tool/number/calcnum) 1.00
2000-03-03: One more demo (sin cos) to Tracs Anims.
2000-02-26: added Coincidence transformation (U1/algebra/coinxform) 1.02
2000-02-25: added Scenario of inequalities (H6/analysis/scenarineq) 1.00
2000-02-03: added Graphic subsets (H6/set/graphset) 1.00
2000-01-28: Function calculator upgrade (output formats, MuPAD->Maxima)
2000-01-23: added Graphic inequalities (H6/analysis/graphineq) 1.00
2000-01-20: added Graphic multiplication (H6/analysis/graphmult) 1.00
2000-01-20: added Graphic addition (H5/analysis/graphadd) 1.00
2000-01-20: added Choice of ellipses (H6/geometry/ellchoice) 1.00
2000-01-12: added SQRT shoot (H6/algebra/comprshoot) 1.00
2000-01-11: added Graphic abs (H6/analysis/graphabs) 1.00
2000-01-08: added Graphic functions (H5/analysis/graphfunc) 1.00
2000-01-08: added Polynomial order (tool/algebra/polyorder) 1.00
2000-01-06: added Shifting puzzle (H3/algebra/spuzzle) 1.00
2000-01-04: added Correcode (U4/coding/correcode) 1.00
1999-12-29: added Hamming complement (U4/coding/hammcomple) 1.00
1999-12-28: added OEF finite field (U4/algebra/oefff) 1.00
1999-12-27: added Graphical decrypt (U4/coding/grdecrypt) 1.00
1999-12-22: All the shooting exercises changed to make them compatible with
	    Netscape under MacOS (click is now done under forms).
1999-12-19: added SmallGroup (tool/algebra/smallgroup) 1.00
1999-12-11: PermGroup enhancements (1.20)
1999-11-23: added PermGroup (tool/algebra/permgroup) 1.00
1999-11-14: added Parametric compose (U1/geometry/paramcomp) 1.00
1999-11-09: added Quadratic Choice (H4/geometry/quadchoice) 1.00
1999-11-07: added Goldbach (tool/number/goldbach) 1.00
1999-09-23: added Line choice (H4/geometry/linechoice) 1.00
1999-09-20: added Animated sequences (tool/analysis/animseq) 1.00
1999-09-13: added OEF physical integral (U1/analysis/oefdefintphys) 1.50
1999-09-13: added OEF geometric integral (U1/analysis/oefdefintgeom) 1.50
1999-09-11: added OEF polynomial (H6/algebra/oefpoly) 1.00
1999-09-06: added OEF Complex (H6/algebra/oefcomplex) 1.00
1999-09-03: added OEF Probability (H6/probability/oefproba) 1.00
1999-09-02: added Sequence plot (tool/analysis/seqplot) 1.00
1999-08-31: added OEF iff (U1/logic/oefiff) 1.00
1999-08-24: added Bases (U1/algebra/bases) 1.00
1999-08-22: added Bar game (H2/algebra/bargame) 1.00
1999-08-21: added Cross multiplication (U1/algebra/crossmult) 1.00
1999-08-20: added Symmetric split (U1/algebra/symsplit) 1.00
1999-08-18: added Graphic integral (U1/analysis/graphint) 1.10
1999-08-17: added Graphic derivative (U1/analysis/graphder) 1.10
1999-08-15: added Matrix multiplier (tool/linear/matmult) 1.00
1999-08-15: added Triangmult (U1/algebra/triangmult) 1.00
1999-08-13: added Rankmult (U1/algebra/rankmult) 1.00
1999-08-10: added OEF Subspace definition (U1/algebra/oefsubspadef) 1.00
1999-08-02: added OEF combinatorics (H6/algebra/oefcombi) 1.32
1999-07-31: added Basis choice (U1/algebra/basechoice) 1.00
1999-06-27: added OEF linear systems (H6/algebra/oeflinsys) 1.32
1999-06-27: added OEF vector space definition (U1/algebra/oefvecspadef) 1.32
1999-06-22: added Ruler & Compass (tool/geometry/rulecomp) 1.00
1999-06-04: added Two squares (tool/number/twosquares) 1.00
1999-06-03: Factoris added equation detection.
1999-06-01: more error capturing for Function calculator.
1999-06-01: added Triangular shoot (H4/geometry/trishoot) 1.00
1999-05-30: added Decrypt (H6/algebra/decrypt) 1.00
1999-05-24: added Tabsign (H5/analysis/tabsign) 0.01
1999-05-07: added Parmsys (U1/algebra/parmsys) 1.00
1999-04-30: Tracs Anims added multiple plot and more demos. 1.20
1999-04-27: added Visual Gauss exercise (U1/algebra/visgauss) 1.00
1999-04-17: added Extend-subspace (U1/algebra/extsspace) 1.00
1999-04-16: added Parametric point (tool/geometry/parampt) 1.00
1999-03-29: added Logicoq (U3/logic/logicoq) 1.00
1999-01-27: added Fourier-Laplace (tool/analysis/fourierlaplace) 1.00
1998-12-31: added OEF definite integral (U1/analysis/oefdefint) 1.20
1998-12-30: added OEF defining interval (U1/analysis/oefintvf) 1.20
1998-12-27: added OEF vector spaces (U1/algebra/oefvecspa) 1.20
1998-12-23: added OEF Matrix (U1/algebra/oefmatrix) 1.20
1998-12-13: Factoris now recognizes (and rejects) transcendental functions.
1998-12-10: added Linear solver (tool/linear/linsolver) 1.10
1998-12-07: Bug fix in Factoris (field name)
1998-11-30: added Polyray (tool/geometry/polyray) 1.00
1998-11-29: A ray-traced surface (quartic.gif) is added to Q-Puzzle.
1998-11-18: added Parametric choice (U1/geometry/paramchoice) 1.00
1998-11-12: Tracs Anims added one error detection (bad_var).
1998-11-04: added Base convertor (tool/number/baseconv) 1.11
1998-10-28: Coincpoly is no longer in recreation.
1998-10-28: added Vision 4D (tool/geometry/vision4d) 1.00
1998-10-27: Tracs Anims adds more demo items. Module's logo changed accordingly.
1998-10-26: Tracs Anims and Sweeppoly improved javascript animation control.
1998-10-15: added Joint II (U1/analysis/joint2) 1.00
1998-10-12: added Segfrac (H4/algebra/segfrac) 1.00
1998-10-07: added Complex shoot (H6/algebra/compshoot) 1.00
1998-09-19: added Graphic Inverse (H6/analysis/graphinv) 1.04
1998-09-13: Factoris added multivariate polynomials over ZZ.
1998-09-11: added Coincidence Freehand (H6/geometry/coincfree) 1.00
1998-09-08: added Tangent 2D (H6/geometry/tangent2d) 1.00
1998-09-05: added Joint (U1/analysis/joint) 1.00
1998-09-03: added Aplat (U1/analysis/aplat) 1.00
1998-08-28: Accordance refinement: scoring, expert parameters, anticheating.
	    Now requires pari to compute solution.
1998-07-28: added genspace (U1/algebra/genspace) 0.17.1
1998-07-21: Factoris goes back to pari.
1998-07-19: added Rank filler (U1/algebra/rankfill) 0.16.4
1998-07-16: added Vector shoot (U1/algebra/vecshoot) 0.16.3
1998-07-08: added Primes (tool/number/primes) 0.16.2
1998-07-06: added Linear shoot (U1/algebra/linshoot) 0.15.12
1998-07-03: added Polynomial sweep (tool/algebra/sweeppoly) 0.15.12
1998-06-10: added Vector calculator (tool/linear/vector) 0.15.8
1998-06-05: Factoris now uses CALC, with certified primes.
1998-06-03: added Chinois (U1/arithmetic/chinois.fr) 0.15.3
1998-06-03: added Chinois (tool/arithmetic/chinois.fr) 0.15.3
1998-05-25: added Solutia (tool/analysis/solucia) 0.15.2
1998-05-25: added Coinc-EqDif (U1/analysis/coinc_eqdif) 0.14.1
1998-05-12: New version of Factoris: factors polynomials over user-definable fields.
1998-05-10: added Sigma (tool/analysis/sigma) 0.15
1998-05-07: added Bezout (tool/arithmetic/bezout) 0.14
1998-04-30: added Decomp (U1/analysis/decomp) 0.13.4
1998-04-17: added Gravity shoot (H5/geometry/gravshoot) 0.13.3
1998-04-10: Coincidence anti-cheating: now backtracking will never give you
            success.
1998-03-26: added Tracs Anims (tool/geometry/animtrace) 0.11.7


