[RPL/2] RPL/2-4.00pre8a

[BERTRAND Joël]

	Hello,

	New release available. Two major bugs are now fixed in
analyse_algebrique(), and instruction_division() and instruction_moins()
improved. It is now possible to make some derivations (only expressions
with +, -, *, / and **) :

2: '(3*X+4)/((X-1)^2)'
1: '(3*X+4)/((X-1)^2)'
+++X der

2: '(3*X+4)/((X-1)^2)'
1: '3/((X-1)^2)-((3*X+4)*2*(X-1)/SQ((X-1)^2))'
+++3 X * sin 2 *

1: 'SIN(3*X)*2'
+++X der

1: 'DerSIN(3*X,X)*2'
+++

	Regards,

	JKB