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\ out.update({'alpha_%d' % j: alpha[j] for j in range(s + 1)})\n return\ \ out\n\nbdf_coefficients(3)"-Numbers: []+Numbers:+- params:+ s: '1'+ normalisation: alpha-s-one+ coefficient: alpha_0+ number: '-1'+ param-latex: $\alpha_{s,0}$+ comment: 'Backward Euler method, from newest to oldest: $\tfrac{1}{1}(1,-1)$, with+ $\beta_1=1$.'+- params:+ s: '1'+ normalisation: alpha-s-one+ coefficient: beta+ number: '1'+ param-latex: $\beta_s$+- params:+ s: '1'+ normalisation: nabla+ coefficient: alpha_0+ number: '-1'+ param-latex: $\alpha_{s,0}$+- params:+ s: '1'+ normalisation: nabla+ coefficient: alpha_1+ number: '1'+ param-latex: $\alpha_{s,1}$+- params:+ s: '2'+ normalisation: alpha-s-one+ coefficient: alpha_0+ number: 1/3+ param-latex: $\alpha_{s,0}$+ comment: '2-step BDF formula, from newest to oldest: $\tfrac{1}{3}(3,-4,1)$, with+ $\beta_2=\tfrac{2}{3}$.'+- params:+ s: '2'+ normalisation: alpha-s-one+ coefficient: alpha_1+ number: -4/3+ param-latex: $\alpha_{s,1}$+- params:+ s: '2'+ normalisation: alpha-s-one+ coefficient: beta+ number: 2/3+ param-latex: $\beta_s$+- params:+ s: '2'+ normalisation: nabla+ coefficient: alpha_0+ number: 1/2+ param-latex: $\alpha_{s,0}$+- params:+ s: '2'+ normalisation: nabla+ coefficient: alpha_1+ number: '-2'+ param-latex: $\alpha_{s,1}$+- params:+ s: '2'+ normalisation: nabla+ coefficient: alpha_2+ number: 3/2+ param-latex: $\alpha_{s,2}$+- params:+ s: '3'+ normalisation: alpha-s-one+ coefficient: alpha_0+ number: -2/11+ param-latex: $\alpha_{s,0}$+ comment: '3-step BDF formula, from newest to oldest: $\tfrac{1}{11}(11,-18,9,-2)$,+ with $\beta_3=\tfrac{6}{11}$.'+- params:+ s: '3'+ normalisation: alpha-s-one+ coefficient: alpha_1+ number: 9/11+ param-latex: $\alpha_{s,1}$+- params:+ s: '3'+ normalisation: alpha-s-one+ coefficient: alpha_2+ number: -18/11+ param-latex: $\alpha_{s,2}$+- params:+ s: '3'+ normalisation: alpha-s-one+ coefficient: beta+ number: 6/11+ param-latex: $\beta_s$+- params:+ s: '3'+ normalisation: nabla+ coefficient: alpha_0+ number: -1/3+ param-latex: $\alpha_{s,0}$+- params:+ s: '3'+ normalisation: nabla+ coefficient: alpha_1+ number: 3/2+ param-latex: $\alpha_{s,1}$+- params:+ s: '3'+ normalisation: nabla+ coefficient: alpha_2+ number: '-3'+ param-latex: $\alpha_{s,2}$+- params:+ s: '3'+ normalisation: nabla+ coefficient: alpha_3+ number: 11/6+ param-latex: $\alpha_{s,3}$+- params:+ s: '4'+ normalisation: alpha-s-one+ coefficient: alpha_0+ number: 3/25+ param-latex: $\alpha_{s,0}$+ comment: '4-step BDF formula, from newest to oldest: $\tfrac{1}{25}(25,-48,36,-16,3)$,+ with $\beta_4=\tfrac{12}{25}$.'+- params:+ s: '4'+ normalisation: alpha-s-one+ coefficient: alpha_1+ number: -16/25+ param-latex: $\alpha_{s,1}$+- params:+ s: '4'+ normalisation: alpha-s-one+ coefficient: alpha_2+ number: 36/25+ param-latex: $\alpha_{s,2}$+- params:+ s: '4'+ normalisation: alpha-s-one+ coefficient: alpha_3+ number: -48/25+ param-latex: $\alpha_{s,3}$+- params:+ s: '4'+ normalisation: alpha-s-one+ coefficient: beta+ number: 12/25+ param-latex: $\beta_s$+- params:+ s: '4'+ normalisation: nabla+ coefficient: alpha_0+ number: 1/4+ param-latex: $\alpha_{s,0}$+- params:+ s: '4'+ normalisation: nabla+ coefficient: alpha_1+ number: -4/3+ param-latex: $\alpha_{s,1}$+- params:+ s: '4'+ normalisation: nabla+ coefficient: alpha_2+ number: '3'+ param-latex: $\alpha_{s,2}$+- params:+ s: '4'+ normalisation: nabla+ coefficient: alpha_3+ number: '-4'+ param-latex: $\alpha_{s,3}$+- params:+ s: '4'+ normalisation: nabla+ coefficient: alpha_4+ number: 25/12+ param-latex: $\alpha_{s,4}$+- params:+ s: '5'+ normalisation: alpha-s-one+ coefficient: alpha_0+ number: -12/137+ param-latex: $\alpha_{s,0}$+ comment: '5-step BDF formula, from newest to oldest: $\tfrac{1}{137}(137,-300,300,-200,75,-12)$,+ with $\beta_5=\tfrac{60}{137}$.'+- params:+ s: '5'+ normalisation: alpha-s-one+ coefficient: alpha_1+ number: 75/137+ param-latex: $\alpha_{s,1}$+- params:+ s: '5'+ normalisation: alpha-s-one+ coefficient: alpha_2+ number: -200/137+ param-latex: $\alpha_{s,2}$+- params:+ s: '5'+ normalisation: alpha-s-one+ coefficient: alpha_3+ number: 300/137+ param-latex: $\alpha_{s,3}$+- params:+ s: '5'+ normalisation: alpha-s-one+ coefficient: alpha_4+ number: -300/137+ param-latex: $\alpha_{s,4}$+- params:+ s: '5'+ normalisation: alpha-s-one+ coefficient: beta+ number: 60/137+ param-latex: $\beta_s$+- params:+ s: '5'+ normalisation: nabla+ coefficient: alpha_0+ number: -1/5+ param-latex: $\alpha_{s,0}$+- params:+ s: '5'+ normalisation: nabla+ coefficient: alpha_1+ number: 5/4+ param-latex: $\alpha_{s,1}$+- params:+ s: '5'+ normalisation: nabla+ coefficient: alpha_2+ number: -10/3+ param-latex: $\alpha_{s,2}$+- params:+ s: '5'+ normalisation: nabla+ coefficient: alpha_3+ number: '5'+ param-latex: $\alpha_{s,3}$+- params:+ s: '5'+ normalisation: nabla+ coefficient: alpha_4+ number: '-5'+ param-latex: $\alpha_{s,4}$+- params:+ s: '5'+ normalisation: nabla+ coefficient: alpha_5+ number: 137/60+ param-latex: $\alpha_{s,5}$+- params:+ s: '6'+ normalisation: alpha-s-one+ coefficient: alpha_0+ number: 10/147+ param-latex: $\alpha_{s,0}$+ comment: '6-step BDF formula, from newest to oldest: $\tfrac{1}{147}(147,-360,450,-400,225,-72,10)$,+ with $\beta_6=\tfrac{20}{49}$.'+- params:+ s: '6'+ normalisation: alpha-s-one+ coefficient: alpha_1+ number: -24/49+ param-latex: $\alpha_{s,1}$+- params:+ s: '6'+ normalisation: alpha-s-one+ coefficient: alpha_2+ number: 75/49+ param-latex: $\alpha_{s,2}$+- params:+ s: '6'+ normalisation: alpha-s-one+ coefficient: alpha_3+ number: -400/147+ param-latex: $\alpha_{s,3}$+- params:+ s: '6'+ normalisation: alpha-s-one+ coefficient: alpha_4+ number: 150/49+ param-latex: $\alpha_{s,4}$+- params:+ s: '6'+ normalisation: alpha-s-one+ coefficient: alpha_5+ number: -120/49+ param-latex: $\alpha_{s,5}$+- params:+ s: '6'+ normalisation: alpha-s-one+ coefficient: beta+ number: 20/49+ param-latex: $\beta_s$+- params:+ s: '6'+ normalisation: nabla+ coefficient: alpha_0+ number: 1/6+ param-latex: $\alpha_{s,0}$+- params:+ s: '6'+ normalisation: nabla+ coefficient: alpha_1+ number: -6/5+ param-latex: $\alpha_{s,1}$+- params:+ s: '6'+ normalisation: nabla+ coefficient: alpha_2+ number: 15/4+ param-latex: $\alpha_{s,2}$+- params:+ s: '6'+ normalisation: nabla+ coefficient: alpha_3+ number: -20/3+ param-latex: $\alpha_{s,3}$+- params:+ s: '6'+ normalisation: nabla+ coefficient: alpha_4+ number: 15/2+ param-latex: $\alpha_{s,4}$+- params:+ s: '6'+ normalisation: nabla+ coefficient: alpha_5+ number: '-6'+ param-latex: $\alpha_{s,5}$+- params:+ s: '6'+ normalisation: nabla+ coefficient: alpha_6+ number: 49/20+ param-latex: $\alpha_{s,6}$
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