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SymPy: symbolic computing in Python

Aaron Meurer, Christopher P. Smith, Mateusz Paprocki, Ondřej Čertík, Sergey B. Kirpichev, Matthew Rocklin, AMiT Kumar, Sergiu Ivanov, Jason K. Moore, Sartaj Singh, Thilina Rathnayake, Sean Vig (+15 others)
2017 PeerJ Computer Science  
*Dagger(B) -Dagger(B)*Dagger(A)) 562 Commutators can be expanded using common commutator identities: 563 >>> Commutator(C+B, A*D).expand(commutator=True) 564 -[A,B]*D -[A,C]*D + A*[B,D] + A*[C,D] 565 On  ...  keep A · B and B · A distinct. 4 This manuscript is for review purposes only.  ... 
doi:10.7717/peerj-cs.103 fatcat:f2mwkmqosrd5lepcej76cwalt4

Page 324 of National Union Catalog Vol. 11, Issue [page]

1948 National Union Catalog  
B. see Kripalani achtrya, 1888- Kirpichev, Mikhail Viktorovich, 1879- Mogezuponanne eee yerpofcrs.  ...  DK268.K5A58 51-47179 Kirov, Sergei Mironovich, 1886-1934. Cratsu « pews. Ipeauca. B. Ilosepaa. ;Mocxsa, I[apr- msaar, 1935- v. 23cm Comrents.—r. 1. 1912-1921.  ... 

The Thermohydraulic Characteristics Investigation of the Aluminum Alloy Monometallic Plate-finned Tube in Together with Numerical Simulation of Heat and Mass Transfer Processes

Ruslan M. Nizamutdinov, Sergey V. Tiunov, Ilmir I. Khabibullin
2022 New Energy Exploitation and Application  
The main criteria for an integrated assessment of pressure losses and energy indicators were the criteria of Kirpichev and Antufiev.  ...  intensifier usage [1] ARTICLE The Thermohydraulic Characteristics Investigation of the Aluminum Alloy Monometallic Plate-finned Tube in Together with Numerical Simulation of Heat and Mass Transfer Processes Sergey  ...  The longitudinal solid edges in the inner rectangular channels have oil side mass and heat transfer intensifiers (Figure 3b, 3c ). b) c) Figure 3 .  ... 
doi:10.54963/neea.v1i1.23 fatcat:hri2o5di2vfzdpm3feugfdjq7q

Page 206 of National Union Catalog Vol. 14, Issue [page]

1948 National Union Catalog  
Library of Congress Author Catalog Mikhalkov, Sergei Viadimirovich, 1913- see Kruzhkov, V T'umu Cosercxoro comsa. Mo- cxea, Boen. 134-80, 1944.  ...  PZ64.3.T8 49-12841° Mikhalovskil, I B Apxutestypawe g@opmm antuwsocrn. 4. usa.  ... 

Page 631 of National Union Catalog Vol. 18, Issue [page]

1953 National Union Catalog  
Kirpichev, Lev Lrvovich, 1840-1890, joint author. 9 icheskiI ocherk obra- zovanlf@ ... Artillerfiskago uchilishcha. U604.L36L2 55-52227 Platov, L Apxuneaar ncvesammnx octposos; mosects.  ...  Kufgenko, Konstantin Ivanovich, Title transliterated: Mekhanizataifi pogruzki TS159.P55 57-16873 Platonov, Sergei Fedorovich, 1860-1933.  ... 

INVESTIGATION OF THE ENERGY CONSUMPTION OF BARKING WASTE GRINDING BY IN-STALLATION WITH A KNIFE WORKING BODY
ИССЛЕДОВАНИЕ ЭНЕРГОЕМКОСТИ ИЗМЕЛЬЧЕНИЯ ОТХОДОВ ОКОРКИ УСТАНОВКОЙ С НОЖЕВЫМ РАБОЧИМ ОРГАНОМ

Дмитрий Бастриков, D. Bastrikov, Юрий Власов, Yuriy Vlasov, Сергей Кучер, Sergey Kucher
2018 Forestry Engineering Journal  
of grinding waste from spruce and pine barking is associated with the relative humidity of the barking waste and the degree of their grinding by a nonlinear dependence repeating the structure of the Kirpichev-Kick  ...  Jenkins, B., Baxter, L., Miles, T. & Miles, J. (1998). Combustion properties of biomass. Fuel Process Technol, 54, 17-46. 10.  ...  of grinding waste from spruce and pine barking is associated with the relative humidity of the barking waste and the degree of their grinding by a nonlinear dependence repeating the structure of the Kirpichev-Kick  ... 
doi:10.12737/article_5ab0dfc1384de4.17339793 fatcat:vrkxf5pugzfrjmckcioz5ptgnm

Novichoks: The Dangerous Fourth Generation of Chemical Weapons

Tanos Franca, Daniel Kitagawa, Samir Cavalcante, Jorge da Silva, Eugenie Nepovimova, Kamil Kuca
2019 International Journal of Molecular Sciences  
Further, a new threat has emerged in this scenario after the recent attempted assassination of the former Russian spy Sergei Skripal and his daughter, Yulia, on UK soil [1] .  ...  Currently, the CWC recognizes the O-alkyl alkylphosphonamidates ( Figure 2 ) as possible A-series derivatives, and classifies them as schedule 2.B.04.  ... 
doi:10.3390/ijms20051222 fatcat:22r7nygbsnavxcexmfbwut6y54

Leonid Assur (1878–1920) [chapter]

Alexander Evgrafov, Denis Kozlikin
2014 History of Mechanism and Machine Science  
Petersburg, and also kindly thank Sergey Assur, Tatyana Raush and Nataliya Arefieva.  ...  Kirpichev (1845 Kirpichev ( -1913 , and lectures on theoretical mechanics were read by Professor I. V. Meshchersky . The lectures by I. V.  ...  Kirpichev had organized a scientific-technical circle at the Polytechnical University that brought young lecturers together. L. V.  ... 
doi:10.1007/978-94-017-8947-9_2 fatcat:3hpboc3flvhz7kn6e2evgpun2m

Armas químicas - Agentes Neurotóxicos: Toxicologia e desenvolvimento de novos tratamentos

Felipe Oppenheimer Torres, Camilla Colasso
2018 Revista Brasileira de Estudos de Defesa  
Pyotr Petrovich Kirpichev (Tucker 2006) .  ...  Ainda em 2018, a Rússia foi acusada de ter utilizado o agente químico Novichok, em território inglês, na tentativa de assassinato do ex-espião russo Sergei Skripal e sua filha.  ... 
doi:10.26792/rbed.v5n2.2018.75094 fatcat:ymvdoiolgzb3hfyz2owia4zcpe

AIMpy: A Python code to solve Schrodinger-like equations with the Asymptotic Iteration Method

Mesut Karakoc
2020 International Journal of Modern Physics C  
Smith, Mateusz Paprocki, Ondřej Čertı́k, Sergey B. Kirpichev, Matthew Rocklin, AMiT Kumar, Sergiu Ivanov, Jason K. Moore, Sartaj Singh, Thilina Rathnayake, Sean Vig, Brian E.  ...  o l i c ) v a r i a b l e s # f o r lam b d a 0 and s 0 En , m, h b ar , L , r , r 0 = s e . s y m b o ls ( ”En , m, h b ar , L , r , r 0 ” ) b e t a , a l p h a , A = s e . s y m b o ls ( ” b e t a ,  ... 
doi:10.1142/s0129183121500170 fatcat:wok7y6df3rdo7jjcxroixacegu

Matrix decompositions over the double numbers [article]

Ran Gutin
2021 arXiv   pre-print
Smith, Mateusz Paprocki, Ondřej Čertík, Sergey B. Kirpichev, Matthew Rocklin, AMiT Kumar, Sergiu Ivanov, Ja- son K. Moore, Sartaj Singh, Thilina Rathnayake, Sean Vig, Brian E.  ...  1+j T 1−j Write [A, B] for A 2 + B 2 .  ... 
arXiv:2105.08047v2 fatcat:fnsibcpwbnbo7jhvct4e4h5fju

Learning advanced mathematical computations from examples [article]

François Charton, Amaury Hayat, Guillaume Lample
2021 arXiv   pre-print
Smith, Mateusz Paprocki, Ondřej Čertík, Sergey B. Kirpichev, Matthew Rocklin, AMiT Kumar, Sergiu Ivanov, Jason K. Moore, Sartaj Singh, Thilina Rathnayake, Sean Vig, Brian E. Granger, Richard P.  ...  Then we give the definition of the Schwartz functions: Definition B.4.  ... 
arXiv:2006.06462v2 fatcat:fzjmblgyd5gmpejuhik7cjd5dm

The Institution of Recusal of Judges in Civil Proceedings: Historical Aspect

Maxim E. Poskrebnev, Russian State University of Justice, Moscow, Russian Federation
2021 Pravosudie / Justice  
B., 2014.  ...  B., 2006].  ... 
doi:10.37399/2686-9241.2021.1.86-112 fatcat:unjlbigj7ngubey57wgqchrc34

The role of the National Scientific Center of Traumatology and Orthopedics named after academician Batpenov N.D. in the formation and development of traumatology - orthopedic service of the Republic of Kazakhstan
Роль Национального научного центра травматологии и ортопедии имени академика Батпенова Н.Д. в становлении и развитии травматолого-ортопедической службы Республики Казахстан

Olzhas Bekarissov, National Scientific Center of Traumatology and Orthopaedics named after Academician N.D. Batpenov, Arman Batpen, Kuanysh Ospanov, Galina Jaxybekova, Gaziza Bermagambetova, National Scientific Center of Traumatology and Orthopaedics named after Academician N.D. Batpenov, National Scientific Center of Traumatology and Orthopaedics named after Academician N.D. Batpenov, National Scientific Center of Traumatology and Orthopaedics named after Academician N.D. Batpenov, National Scientific Center of Traumatology and Orthopaedics named after Academician N.D. Batpenov
2021 Research Institute of Traumatology and Orthopedics  
Kirpichev I. V.  ...  Parvizi J., Adeli B., Zmistowski B., Restrepo C. et al. Management of periprosthetic joint infection: the current knowledge.  ... 
doi:10.52889/1684-9280-2021-58-4-15 fatcat:ewekhh77pnf45jti3f2iyzccdi

HANDELSHOGSKOLAN I STOCKHOLM STOCKHOLM SCHOOL OF ECONOMICS Stockholm den 1 mars 1996 SOVIET DEFENCE INDUSTRY PLANNING

Bo Sellstedt
unpublished
Bajanov, B., Bajanov revele Staline, Souvenirs d'un ancien secretaire de Staline, Gallimard, Paris 1978, p. 65.  ...  Among Soviet works, besides the above-mentioned lstoriia Velikoi Otechestvennoi Voiny and Istoriia vtoroi mirovoi voiny, that have been examined for this project, the following should be mentioned: Kirpichev  ... 
fatcat:px3sc7dexjc7xngnmbcnkoiazm