Ahem...
A test that modifies its experimental setup ? What are you playing at, guys
? Quantum mechanics ? Economics ?
<OffTopicButWhatTheHeck>
Furthermore, Mathematica may still be handy in many cases such as :
sage: var("a,b")
(a, b)
sage: (sin(a)+sin(b)).trig_expand()
sin(a) + sin(b)
sage: (sin(a)+sin(b)).trig_reduce()
sin(a) + sin(b)
sage: (sin(a)+sin(b)).trig_simplify()
sin(a) + sin(b)
sage: (sin(a)+sin(b)).simplify_full()
sin(a) + sin(b)
sage: mathematica.TrigFactor(sin(a)+sin(b)).sage()
2*cos(1/2*a - 1/2*b)*sin(1/2*a + 1/2*b)
I intend to solve this one (and a couple similar others), if only by brute
force (it is easy to build a table of substitution expressions with
wildcards). It's part of (large) potential "pedestrian" enhancements to
Sage that can be done at undergrad/high school level : one more reason to
have a fully supported Sage on Windows... Mor on this on sage-devel when I
will have taken the time to think it concisely...
</OffTopicButWhatTheHeck>
Le lundi 6 août 2018 16:31:58 UTC+2, Eric Gourgoulhon a écrit :
>
> Hi Jeroen,
>
> Le lundi 6 août 2018 16:25:03 UTC+2, Jeroen Demeyer a écrit :
>>
>> On 2018-08-06 16:22, Eric Gourgoulhon wrote:
>> > Removing Mathematica from that computer (thanks to Sage, I have no
>> > longer any need for it ;-))
>>
>> So that test did a very good job! :-)
>>
>
> Indeed! :-)
>
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