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3199 sign doesn't use the fact that cosh(x) >= 1 and sech(x) is in ]0, 1] open David Scherfgen 2016-08-11 2016-08-11 sign, cosh, sech 0  
3198 sign(sin(x)+c) only works for literal numerical c open David Scherfgen 2016-08-11 2016-08-11 sign 0  
3197 sign(x^2+2*x+1) -> pz, but sign(x^2+2*x+10) -> pnz open David Scherfgen 2016-08-09 2016-08-09 sign 0  
3196 The integrated help browser is broken for big packages open Gunter Königsmann 2016-08-09 2016-08-10 0  
3195 Simplification of tan(x+(n+1/2)*%pi) to -cot(x) depends on whether n is "constant" open David Scherfgen 2016-08-08 2016-08-08 simplification, tan, constant 0  
3193 incorrect sign (negative vs positive) from integrate(log(sqrt(x^2 + y^2)), x, -10, -1) open Robert Dodier 2016-07-25 2016-07-25 integrate, defint 0  
3192 asksign: internal error, zeroa+zerob: integration prompts error open Richard Fateman 2016-07-24 2016-07-24 0  
3191 parsing problem: thru 3 for i in [a,b] open Stavros Macrakis 2016-07-20 2016-07-20 0  
3190 round/floor/ceiling slow for hi-precision bfloats open Stavros Macrakis 2016-07-20 2016-07-20 0  
3189 -1/taylor(x,x,0,1) => 0 open Stavros Macrakis 2016-07-20 2016-07-20 0  
3188 spherical_harmonic(n,m,x,y) incorrect open dan hayes 2016-07-14 2016-09-12 0  
3184 0 * 0.0 --> 0, but 0.0 * 0 --> 0.0 open Barton Willis 2016-07-07 2016-07-07 0  
3183 %i * 3^%i/2^%i; does not consistently simplify open Barton Willis 2016-07-07 2016-07-07 orderlessp, ordergreatp 0  
3182 logexpand:false doesn't prevent simplification of log(sqrt(x)) to log(x)/2 open David Scherfgen 2016-07-01 2016-07-01 logexpand 0  
3179 rectform(abs(XX)) should not assume that XX is real open Stavros Macrakis 2016-06-22 2017-08-19 0  
3178 Simplify sqrt(2*x^2) with domain:complex open Stavros Macrakis 2016-06-22 2016-06-22 0  
3172 Problems related to "assume" open gb89 2016-06-01 2016-06-22 0  
3171 quad_qagi fails in 5.38.1; worked in 5.37.2 open Frederick Senese 2016-06-01 2016-06-20 quadpack, quad_qagi, floating point 0  
3165 Incorrect integral evaluation open Jon Young 2016-05-24 2016-06-13 integrate 0  
3164 read_matrix issues open Stavros Macrakis 2016-05-23 2016-05-23 0  
3163 Possibly wrong result: integrate(asin(10*x^2+5*x-9),x) gives %pi*x/2 open David Scherfgen 2016-05-21 2016-05-25 integrate 0  
3161 Wrong result: integrate(1/(x^2*%e^(1/(log(x)+1))*(log(x)+1)^2),x) open David Scherfgen 2016-05-17 2016-05-20 integrate, risch 0  
3160 Wrong result: integrate(log(4-5*x^3)^5,x) open David Scherfgen 2016-05-13 2016-05-16 integrate, risch 0  
3159 plot3d in Windows not recognizing plot option color open David M. Cook 2016-05-13 2016-05-13 plotting, plot3d 0  
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