# $FreeBSD$ # COMMENT = Mathematics SUBDIR += GiNaC SUBDIR += PDL SUBDIR += R SUBDIR += R-cran-Amelia SUBDIR += R-cran-ChangeAnomalyDetection SUBDIR += R-cran-Formula SUBDIR += R-cran-KFAS SUBDIR += R-cran-LearnBayes SUBDIR += R-cran-MCMCpack SUBDIR += R-cran-MSwM SUBDIR += R-cran-MatchIt SUBDIR += R-cran-MatrixModels SUBDIR += R-cran-NMF SUBDIR += R-cran-RHmm SUBDIR += R-cran-RSvgDevice SUBDIR += R-cran-RcppArmadillo SUBDIR += R-cran-RcppEigen SUBDIR += R-cran-Rmpfr SUBDIR += R-cran-SparseM SUBDIR += R-cran-SuppDists SUBDIR += R-cran-VGAM SUBDIR += R-cran-Zelig SUBDIR += R-cran-assertthat SUBDIR += R-cran-backports SUBDIR += R-cran-bdsmatrix SUBDIR += R-cran-car SUBDIR += R-cran-coda SUBDIR += R-cran-deldir SUBDIR += R-cran-dlmodeler SUBDIR += R-cran-dplyr SUBDIR += R-cran-forecast SUBDIR += R-cran-fracdiff SUBDIR += R-cran-geepack SUBDIR += R-cran-gmp SUBDIR += R-cran-gpclib SUBDIR += R-cran-gss SUBDIR += R-cran-gtable SUBDIR += R-cran-igraph SUBDIR += R-cran-influenceR SUBDIR += R-cran-inline SUBDIR += R-cran-irlba SUBDIR += R-cran-labeling SUBDIR += R-cran-lazyeval SUBDIR += R-cran-lme4 SUBDIR += R-cran-maxLik SUBDIR += R-cran-mcmc SUBDIR += R-cran-memisc SUBDIR += R-cran-minqa SUBDIR += R-cran-miscTools SUBDIR += R-cran-mvtnorm SUBDIR += R-cran-nloptr SUBDIR += R-cran-nnls SUBDIR += R-cran-nortest SUBDIR += R-cran-numDeriv SUBDIR += R-cran-outliers SUBDIR += R-cran-pbkrtest SUBDIR += R-cran-psych SUBDIR += R-cran-quadprog SUBDIR += R-cran-quantreg SUBDIR += R-cran-sandwich SUBDIR += R-cran-sm SUBDIR += R-cran-sp SUBDIR += R-cran-spdep SUBDIR += R-cran-sspir SUBDIR += R-cran-stabledist SUBDIR += R-cran-survey SUBDIR += R-cran-truncnorm SUBDIR += R-cran-xts SUBDIR += R-cran-zoo SUBDIR += aamath SUBDIR += abacus SUBDIR += abakus SUBDIR += abs SUBDIR += add SUBDIR += algae SUBDIR += algotutor SUBDIR += alt-ergo SUBDIR += amath SUBDIR += analitza SUBDIR += ann SUBDIR += apc SUBDIR += aribas SUBDIR += armadillo SUBDIR += arpack SUBDIR += arpack++ SUBDIR += arpack-ng SUBDIR += arpack-ng-mpich SUBDIR += asir2000 SUBDIR += aspcud SUBDIR += asymptote SUBDIR += atlas SUBDIR += bargraph SUBDIR += biggles SUBDIR += blacs SUBDIR += blas SUBDIR += blitz++ SUBDIR += blocksolve95 SUBDIR += bsdnt SUBDIR += cadabra2 SUBDIR += calc SUBDIR += calcoo SUBDIR += calctool SUBDIR += cantor SUBDIR += carve SUBDIR += cblas SUBDIR += ccmath SUBDIR += ceres-solver SUBDIR += cgal SUBDIR += chaco SUBDIR += chryzodus SUBDIR += clarence SUBDIR += clasp SUBDIR += clblas SUBDIR += clfft SUBDIR += clipper SUBDIR += cln SUBDIR += cloog SUBDIR += clp SUBDIR += clrng SUBDIR += cminpack SUBDIR += cmlib SUBDIR += coinmp SUBDIR += concorde SUBDIR += convertall SUBDIR += coq SUBDIR += crlibm SUBDIR += cryptominisat SUBDIR += cvc3 SUBDIR += diehard SUBDIR += dieharder SUBDIR += djbfft SUBDIR += drgeo SUBDIR += dynare SUBDIR += e SUBDIR += edenmath SUBDIR += eigen2 SUBDIR += eigen3 SUBDIR += eispack SUBDIR += emc2 SUBDIR += ent SUBDIR += entropy SUBDIR += ess SUBDIR += eukleides SUBDIR += eval SUBDIR += facile SUBDIR += fann SUBDIR += fflas-ffpack SUBDIR += fftw SUBDIR += fftw-float SUBDIR += fftw3 SUBDIR += fftw3-float SUBDIR += fftw3-long SUBDIR += fftw3-quad SUBDIR += fityk SUBDIR += foma SUBDIR += fpc-fftw SUBDIR += fpc-gmp SUBDIR += fpc-numlib SUBDIR += freemat SUBDIR += fxt SUBDIR += galculator SUBDIR += gambit SUBDIR += gap SUBDIR += gdcalc SUBDIR += geg SUBDIR += geogebra SUBDIR += geonext SUBDIR += gexpr SUBDIR += ggobi SUBDIR += giacxcas SUBDIR += givaro SUBDIR += gkmap SUBDIR += glgraph SUBDIR += glm SUBDIR += glpk SUBDIR += gmm++ SUBDIR += gmp SUBDIR += gmp-ecm SUBDIR += gnome-calculator SUBDIR += gnubc SUBDIR += gnumeric SUBDIR += gnuplot SUBDIR += gnuplot-tex-extras SUBDIR += goblin SUBDIR += gotoblas SUBDIR += grace SUBDIR += gracetmpl SUBDIR += graphthing SUBDIR += gretl SUBDIR += gri SUBDIR += gringo SUBDIR += grpn SUBDIR += gsl SUBDIR += hexcalc SUBDIR += hfst SUBDIR += hs-Agda SUBDIR += hs-Agda-stdlib SUBDIR += hs-NumInstances SUBDIR += hs-adjunctions SUBDIR += hs-categories SUBDIR += hs-comonad SUBDIR += hs-contravariant SUBDIR += hs-data-lens SUBDIR += hs-data-lens-template SUBDIR += hs-distributive SUBDIR += hs-erf SUBDIR += hs-ieee754 SUBDIR += hs-kan-extensions SUBDIR += hs-math-functions SUBDIR += hs-mwc-random SUBDIR += hs-pointed SUBDIR += hs-probability SUBDIR += hs-semigroupoids SUBDIR += hs-semigroups SUBDIR += hs-statistics SUBDIR += hs-vector-space SUBDIR += igraph SUBDIR += ipopt SUBDIR += ised SUBDIR += jacal SUBDIR += jags SUBDIR += jakarta-commons-math SUBDIR += jakarta-commons-math3 SUBDIR += jama SUBDIR += jeuclid SUBDIR += jlatexmath SUBDIR += jsmath-fonts SUBDIR += jtransforms SUBDIR += jts SUBDIR += kalgebra SUBDIR += kbruch SUBDIR += kcalc SUBDIR += kig SUBDIR += kktdirect SUBDIR += kmplot SUBDIR += labplot SUBDIR += lambda SUBDIR += lapack SUBDIR += lapack++ SUBDIR += lapack95 SUBDIR += lapacke SUBDIR += laspack SUBDIR += ldouble SUBDIR += levmar SUBDIR += libRmath SUBDIR += libflame SUBDIR += libjbigi SUBDIR += liblbfgs SUBDIR += libmissing SUBDIR += libocas SUBDIR += liborigin SUBDIR += libqalculate SUBDIR += libranlip SUBDIR += librsb SUBDIR += libtommath SUBDIR += libtsnnls SUBDIR += linpack SUBDIR += lll_spect SUBDIR += lp_solve SUBDIR += lrng SUBDIR += ltl SUBDIR += ltl2ba SUBDIR += lybniz SUBDIR += math77 SUBDIR += mathmod SUBDIR += mathomatic SUBDIR += matio SUBDIR += matlab-installer SUBDIR += maxima SUBDIR += mbasecalc SUBDIR += metis SUBDIR += metis-edf SUBDIR += metis4 SUBDIR += mingw32-libgmp SUBDIR += minisat SUBDIR += miracl SUBDIR += moo SUBDIR += mosesdecoder SUBDIR += mpc SUBDIR += mpexpr SUBDIR += mpfr SUBDIR += mpir SUBDIR += msieve SUBDIR += mtl SUBDIR += mtrxmath SUBDIR += mumps SUBDIR += mumps-mpich SUBDIR += muparser SUBDIR += naturalmath SUBDIR += nauty SUBDIR += ndiff SUBDIR += newmat SUBDIR += ngraph SUBDIR += nlopt SUBDIR += ntl SUBDIR += numdiff SUBDIR += nyh-hoc SUBDIR += ocaml-ocamlgraph SUBDIR += ocaml-zarith SUBDIR += ocamlgsl SUBDIR += octave SUBDIR += octave-forge SUBDIR += octave-forge-actuarial SUBDIR += octave-forge-audio SUBDIR += octave-forge-base SUBDIR += octave-forge-bim SUBDIR += octave-forge-bioinfo SUBDIR += octave-forge-cgi SUBDIR += octave-forge-civil-engineering SUBDIR += octave-forge-communications SUBDIR += octave-forge-control SUBDIR += octave-forge-data-smoothing SUBDIR += octave-forge-database SUBDIR += octave-forge-dataframe SUBDIR += octave-forge-divand SUBDIR += octave-forge-doctest SUBDIR += octave-forge-econometrics SUBDIR += octave-forge-engine SUBDIR += octave-forge-fenv SUBDIR += octave-forge-financial SUBDIR += octave-forge-fits SUBDIR += octave-forge-fl-core SUBDIR += octave-forge-fpl SUBDIR += octave-forge-fuzzy-logic-toolkit SUBDIR += octave-forge-ga SUBDIR += octave-forge-general SUBDIR += octave-forge-generate_html SUBDIR += octave-forge-geometry SUBDIR += octave-forge-gnuplot SUBDIR += octave-forge-gsl SUBDIR += octave-forge-ident SUBDIR += octave-forge-image SUBDIR += octave-forge-informationtheory SUBDIR += octave-forge-integration SUBDIR += octave-forge-interval SUBDIR += octave-forge-io SUBDIR += octave-forge-irsa SUBDIR += octave-forge-level-set SUBDIR += octave-forge-linear-algebra SUBDIR += octave-forge-lssa SUBDIR += octave-forge-ltfat SUBDIR += octave-forge-mapping SUBDIR += octave-forge-mechanics SUBDIR += octave-forge-miscellaneous SUBDIR += octave-forge-missing-functions SUBDIR += octave-forge-msh SUBDIR += octave-forge-multicore SUBDIR += octave-forge-mvn SUBDIR += octave-forge-nan SUBDIR += octave-forge-ncarray SUBDIR += octave-forge-netcdf SUBDIR += octave-forge-nlwing2 SUBDIR += octave-forge-nnet SUBDIR += octave-forge-nurbs SUBDIR += octave-forge-ocs SUBDIR += octave-forge-oct2mat SUBDIR += octave-forge-octcdf SUBDIR += octave-forge-octclip SUBDIR += octave-forge-octproj SUBDIR += octave-forge-odebvp SUBDIR += octave-forge-odepkg SUBDIR += octave-forge-optics SUBDIR += octave-forge-optim SUBDIR += octave-forge-optiminterp SUBDIR += octave-forge-outliers SUBDIR += octave-forge-parallel SUBDIR += octave-forge-pdb SUBDIR += octave-forge-plot SUBDIR += octave-forge-pt_br SUBDIR += octave-forge-quaternion SUBDIR += octave-forge-queueing SUBDIR += octave-forge-secs1d SUBDIR += octave-forge-secs2d SUBDIR += octave-forge-secs3d SUBDIR += octave-forge-signal SUBDIR += octave-forge-simp SUBDIR += octave-forge-sockets SUBDIR += octave-forge-sparsersb SUBDIR += octave-forge-specfun SUBDIR += octave-forge-special-matrix SUBDIR += octave-forge-splines SUBDIR += octave-forge-statistics SUBDIR += octave-forge-stk SUBDIR += octave-forge-strings SUBDIR += octave-forge-struct SUBDIR += octave-forge-symband SUBDIR += octave-forge-symbolic SUBDIR += octave-forge-tcl-octave SUBDIR += octave-forge-tisean SUBDIR += octave-forge-tsa SUBDIR += octave-forge-video SUBDIR += octave-forge-zenity SUBDIR += octave-forge-zeromq SUBDIR += ogdf SUBDIR += oleo SUBDIR += openblas SUBDIR += openfst SUBDIR += openlibm SUBDIR += opensolaris-libm SUBDIR += orpie SUBDIR += p5-AI-DecisionTree SUBDIR += p5-AI-Genetic SUBDIR += p5-AI-NeuralNet-BackProp SUBDIR += p5-AI-Perceptron SUBDIR += p5-Algorithm-Combinatorics SUBDIR += p5-Algorithm-CurveFit SUBDIR += p5-Algorithm-KMeans SUBDIR += p5-Algorithm-Munkres SUBDIR += p5-Bit-ShiftReg SUBDIR += p5-Bit-Vector SUBDIR += p5-Bit-Vector-Minimal SUBDIR += p5-CAD-Calc SUBDIR += p5-Chart-Math-Axis SUBDIR += p5-Data-Float SUBDIR += p5-Date-Handler SUBDIR += p5-GIS-Distance SUBDIR += p5-GIS-Distance-Fast SUBDIR += p5-GIS-Distance-Lite SUBDIR += p5-Geo-Coordinates-UTM SUBDIR += p5-Geo-Distance SUBDIR += p5-Geo-Distance-XS SUBDIR += p5-Graph SUBDIR += p5-Math-Algebra-Symbols SUBDIR += p5-Math-Base36 SUBDIR += p5-Math-Base85 SUBDIR += p5-Math-BaseCalc SUBDIR += p5-Math-BaseCnv SUBDIR += p5-Math-Bezier SUBDIR += p5-Math-Bezier-Convert SUBDIR += p5-Math-BigInt SUBDIR += p5-Math-BigInt-FastCalc SUBDIR += p5-Math-BigInt-GMP SUBDIR += p5-Math-BigInt-Lite SUBDIR += p5-Math-BigInt-Pari SUBDIR += p5-Math-BigRat SUBDIR += p5-Math-CDF SUBDIR += p5-Math-Calc-Units SUBDIR += p5-Math-Cephes SUBDIR += p5-Math-Combinatorics SUBDIR += p5-Math-Complex SUBDIR += p5-Math-ConvexHull SUBDIR += p5-Math-Currency SUBDIR += p5-Math-Derivative SUBDIR += p5-Math-Evol SUBDIR += p5-Math-Expr SUBDIR += p5-Math-FFT SUBDIR += p5-Math-FixedPrecision SUBDIR += p5-Math-Fleximal SUBDIR += p5-Math-GMP SUBDIR += p5-Math-GMPf SUBDIR += p5-Math-GMPq SUBDIR += p5-Math-GMPz SUBDIR += p5-Math-GSL SUBDIR += p5-Math-Geometry SUBDIR += p5-Math-Geometry-Planar SUBDIR += p5-Math-Geometry-Planar-GPC SUBDIR += p5-Math-Geometry-Planar-GPC-PolygonXS SUBDIR += p5-Math-Geometry-Planar-Offset SUBDIR += p5-Math-Geometry-Voronoi SUBDIR += p5-Math-Gradient SUBDIR += p5-Math-Int128 SUBDIR += p5-Math-Int64 SUBDIR += p5-Math-Interpolate SUBDIR += p5-Math-Intersection-StraightLine SUBDIR += p5-Math-Logic SUBDIR += p5-Math-MPC SUBDIR += p5-Math-MPFR SUBDIR += p5-Math-Matrix SUBDIR += p5-Math-MatrixReal SUBDIR += p5-Math-NumberCruncher SUBDIR += p5-Math-Pari SUBDIR += p5-Math-Polygon SUBDIR += p5-Math-Polygon-Tree SUBDIR += p5-Math-Polynomial-Solve SUBDIR += p5-Math-Prime-XS SUBDIR += p5-Math-RPN SUBDIR += p5-Math-Random SUBDIR += p5-Math-Random-ISAAC SUBDIR += p5-Math-Random-ISAAC-XS SUBDIR += p5-Math-Random-MT SUBDIR += p5-Math-Random-MT-Auto SUBDIR += p5-Math-Random-OO SUBDIR += p5-Math-Random-Secure SUBDIR += p5-Math-RandomOrg SUBDIR += p5-Math-Round SUBDIR += p5-Math-Round-Var SUBDIR += p5-Math-Sequence SUBDIR += p5-Math-Series SUBDIR += p5-Math-SigFigs SUBDIR += p5-Math-SimpleVariable SUBDIR += p5-Math-Spline SUBDIR += p5-Math-String SUBDIR += p5-Math-Symbolic SUBDIR += p5-Math-Symbolic-Custom-CCompiler SUBDIR += p5-Math-Symbolic-Custom-Contains SUBDIR += p5-Math-Symbolic-Custom-ErrorPropagation SUBDIR += p5-Math-Symbolic-Custom-LaTeXDumper SUBDIR += p5-Math-Symbolic-Custom-Pattern SUBDIR += p5-Math-Symbolic-Custom-Simplification SUBDIR += p5-Math-Symbolic-Custom-Transformation SUBDIR += p5-Math-SymbolicX-BigNum SUBDIR += p5-Math-SymbolicX-Complex SUBDIR += p5-Math-SymbolicX-Error SUBDIR += p5-Math-SymbolicX-Inline SUBDIR += p5-Math-SymbolicX-NoSimplification SUBDIR += p5-Math-SymbolicX-ParserExtensionFactory SUBDIR += p5-Math-SymbolicX-Statistics-Distributions SUBDIR += p5-Math-TrulyRandom SUBDIR += p5-Math-Units SUBDIR += p5-Math-Utils SUBDIR += p5-Math-Vec SUBDIR += p5-Math-VecStat SUBDIR += p5-Math-VectorReal SUBDIR += p5-NetCDF SUBDIR += p5-Number-Compare SUBDIR += p5-Number-Fraction SUBDIR += p5-Number-Misc SUBDIR += p5-Number-Uncertainty SUBDIR += p5-Number-WithError SUBDIR += p5-Number-WithError-LaTeX SUBDIR += p5-Parse-Range SUBDIR += p5-Roman SUBDIR += p5-Set-IntSpan SUBDIR += p5-Set-IntSpan-Fast SUBDIR += p5-Set-IntSpan-Fast-XS SUBDIR += p5-Set-Partition SUBDIR += p5-Set-Window SUBDIR += p5-Statistics-Basic SUBDIR += p5-Statistics-Benford SUBDIR += p5-Statistics-ChiSquare SUBDIR += p5-Statistics-Contingency SUBDIR += p5-Statistics-Descriptive SUBDIR += p5-Statistics-Descriptive-Discrete SUBDIR += p5-Statistics-Distributions SUBDIR += p5-Statistics-Forecast SUBDIR += p5-Statistics-Frequency SUBDIR += p5-Statistics-LTU SUBDIR += p5-Statistics-LineFit SUBDIR += p5-Statistics-Lite SUBDIR += p5-Statistics-OLS SUBDIR += p5-Statistics-R SUBDIR += p5-Statistics-Regression SUBDIR += p5-Statistics-TTest SUBDIR += p5-Task-Math-Symbolic SUBDIR += p5-Text-AsciiTeX SUBDIR += p5-bignum SUBDIR += pantheon-calculator SUBDIR += pari SUBDIR += parmetis SUBDIR += parmgridgen SUBDIR += pdal SUBDIR += pear-Math_BigInteger SUBDIR += pear-Math_Combinatorics SUBDIR += pecl-big_int SUBDIR += pecl-bitset SUBDIR += pecl-bitset2 SUBDIR += pecl-stats SUBDIR += pecl-stats2 SUBDIR += pecl-trader SUBDIR += php56-bcmath SUBDIR += php56-gmp SUBDIR += php70-bcmath SUBDIR += php70-gmp SUBDIR += php71-bcmath SUBDIR += php71-gmp SUBDIR += physcalc SUBDIR += picosat SUBDIR += plman SUBDIR += ploticus SUBDIR += ploticus-nox11 SUBDIR += plplot SUBDIR += plplot-ada SUBDIR += primegen SUBDIR += prng SUBDIR += proofgeneral SUBDIR += pspp SUBDIR += pure-mpfr SUBDIR += pure-rational SUBDIR += py-altgraph SUBDIR += py-apgl SUBDIR += py-basemap SUBDIR += py-basemap-data SUBDIR += py-bitmath SUBDIR += py-bitvector SUBDIR += py-bottleneck SUBDIR += py-cdecimal SUBDIR += py-colormath SUBDIR += py-cryptominisat SUBDIR += py-fastcluster SUBDIR += py-ffc SUBDIR += py-fiat SUBDIR += py-fpconst SUBDIR += py-gato SUBDIR += py-gmpy SUBDIR += py-gmpy2 SUBDIR += py-gnuplot SUBDIR += py-graphillion SUBDIR += py-gsl SUBDIR += py-igraph SUBDIR += py-intspan SUBDIR += py-keras SUBDIR += py-luminol SUBDIR += py-mathdom SUBDIR += py-matplotlib SUBDIR += py-mpmath SUBDIR += py-munkres SUBDIR += py-networkx SUBDIR += py-numarray SUBDIR += py-numeric SUBDIR += py-numexpr SUBDIR += py-numpy SUBDIR += py-nzmath SUBDIR += py-pandas SUBDIR += py-patsy SUBDIR += py-plastex SUBDIR += py-probstat SUBDIR += py-pybloom SUBDIR += py-pycosat SUBDIR += py-pyhull SUBDIR += py-pymc SUBDIR += py-pysparse SUBDIR += py-pyvtk SUBDIR += py-roman SUBDIR += py-scientific SUBDIR += py-statsmodels SUBDIR += py-svgmath SUBDIR += py-symeig SUBDIR += py-sympy SUBDIR += py-theano SUBDIR += py-ufl SUBDIR += py-viper SUBDIR += py-yt SUBDIR += qalculate SUBDIR += qd SUBDIR += qhull SUBDIR += qhull5 SUBDIR += qrupdate SUBDIR += qtiplot SUBDIR += qtiplot-doc SUBDIR += qtoctave SUBDIR += qwtplot3d-qt4 SUBDIR += randlib SUBDIR += rapid SUBDIR += reduce SUBDIR += reed-solomon SUBDIR += rkward-kde4 SUBDIR += rngstreams SUBDIR += rocs SUBDIR += rpcalc SUBDIR += rpy SUBDIR += rpy2 SUBDIR += ruby-algebra SUBDIR += rubygem-algebra SUBDIR += rubygem-expression_parser SUBDIR += rubygem-fftw3 SUBDIR += rubygem-narray SUBDIR += rubygem-narray_miss SUBDIR += rubygem-numru-misc SUBDIR += rubygem-numru-units SUBDIR += rubygem-rb-gsl SUBDIR += saga SUBDIR += sage SUBDIR += sc SUBDIR += scalapack SUBDIR += scilab SUBDIR += scilab-toolbox-sivp SUBDIR += scilab-toolbox-swt SUBDIR += sdpa SUBDIR += sdpara SUBDIR += sfft SUBDIR += sfst SUBDIR += simd-viterbi SUBDIR += slatec SUBDIR += slgrace SUBDIR += snns SUBDIR += solitaire SUBDIR += sound-of-sorting SUBDIR += spar SUBDIR += spblas SUBDIR += speedcrunch SUBDIR += spooles SUBDIR += spooles-mpich SUBDIR += stp SUBDIR += suitesparse SUBDIR += superlu SUBDIR += superlu_mt SUBDIR += surf SUBDIR += tablix SUBDIR += taucs SUBDIR += testu01 SUBDIR += tetgen SUBDIR += timbl SUBDIR += tomsfastmath SUBDIR += topaz SUBDIR += triangle SUBDIR += trlan SUBDIR += truthtable SUBDIR += tvmet SUBDIR += ufc SUBDIR += ump SUBDIR += units SUBDIR += unuran SUBDIR += vowpal_wabbit SUBDIR += vtk5 SUBDIR += vtk5-data SUBDIR += vtk6 SUBDIR += wcalc SUBDIR += wfmath SUBDIR += why3 SUBDIR += wingz3 SUBDIR += wxMaxima SUBDIR += x12arima SUBDIR += xblas SUBDIR += xfce4-calculator-plugin SUBDIR += xgraph SUBDIR += xlapack SUBDIR += xldlas SUBDIR += xplot SUBDIR += xppaut SUBDIR += xspread SUBDIR += yacas SUBDIR += z3 .include