Vladyslav Shtabovenko
Vladyslav Shtabovenko
The idea is to have a useful visualization of calculations that go like ``` res = Map[evalFun[#]&, aLotOfAmps] ``` Currently there is no nice way to see - How many...
There is a nice [paper](https://inspirehep.net/literature/25387) of Cabibbo and Gatto from 1961 about e+e- going to pions and other states. For the historical context of this work cf. e.g. this nice...
Here I simply collect new examples added to the dev version until there are enough of them to justify a PR Available so far: - Gl -> Ga Q, QCD,...
As of now TID does not support simplificiations of expressions containing `SmallVariable` (cf. #66). This need to be improved!
Dispatch is a handy routine for optimizing large lists of replacement rules. Many packages make use of it, since in many cases it allows to make replacements orders of magnitude...
Here is a sample code (used e.g. in FeynCalc) that allows to define a variable in some context inside a package in such a way, that it can directly accessed...
Mma allows to assign values to Derivative so that one can define derivatives of user-defined functions, cf. e.g. https://wolfram.com/xid/0ftvje6-fzlnu5 In Mathics this is currently not possible. MWE ``` Derivative[1, 0,...
Hi, I just wanted to mention that upon upgrading to Fedora 37 (OpenSSL 3.0.5 5, rsync version 3.2.7 protocol version 31) remy stopped working for me. The ssh part goes...
Following the discussions in issue #177 and forum post #221 we need a dedicated function for removing polarization vectors and spinors in the given amplitude. It would be also good...
This works ``` FCClearScalarProducts[] FCLoopIntegralToGraph[SFAD[{k, m^2}, k - p, k - pb], {k}] ``` while this doesn't ``` FCClearScalarProducts[] SPD[p] = m^2 SPD[pb] = m^2 SPD[p, pb] = s/2 -...