#!/bin/bash
# make metric.pdf

 
pdf2ps lagrange.pdf
echo 'ps done'
pstops '4:0L@.8(10cm,3cm)+1L@.8(10cm,14.85cm)+2L@.8(20cm,3cm)+3L@.8(20cm,14.85cm)' lagrange.ps output.ps      
echo 'ps four in one'
ps2pdf output.ps 
echo 'pdf four in one'
rm lagrange.ps
rm output.ps
