Post Reply 
Trig Error in CAS
02-13-2016, 03:29 AM (This post was last modified: 02-13-2016 09:15 PM by compsystems.)
Post: #4
RE: Trig Error in CAS
HOME MODE (CNES ): Computer Numeric Expert System

ACOS(COS(4)) [ENTER] 2.28318530718 ok
acos(cos(4)) [ENTER] 2.28318530718 ok

CAES MODE: Computer Algebra Expert System

flag on: Simplify Maximum
ACOS(COS(4)) [ENTER] -2*π+4 approx(Ans) −2.28318530718 ?
acos(cos(4)) [ENTER] -2*π+4 approx(Ans) −2.28318530718

SUGGESTION FOR THE FOLLOWING FIRMWARE

for CAS mode, show history with 2 outputs (Exact result & Decimal Approximation) , as does wolfram CAS

ACOS(COS(4)) [ENTER]
____________________ 2*π-4
____________________ 2.28318530718

Is a good idea?
Find all posts by this user
Quote this message in a reply
Post Reply 


Messages In This Thread
Trig Error in CAS - chazzs - 02-12-2016, 06:42 PM
RE: Trig Error in CAS - DrD - 02-12-2016, 10:19 PM
RE: Trig Error in CAS - chazzs - 02-13-2016, 12:30 AM
RE: Trig Error in CAS - compsystems - 02-13-2016 03:29 AM



User(s) browsing this thread: 2 Guest(s)