try:
_st_.inline(_sage_const_24, tableNewton)
except:
_st_.goboom(_sage_const_383)
try:
_st_.inline(_sage_const_25,
latex(round(Lagrange_1(_sage_const_1p15), _sage_const_3)))
except:
_st_.goboom(_sage_const_385)
_st_.blockbegin()
try:
from sage.calculus.desolvers import desolve_rk4
t, y = var('t y')
zk_rk4 = desolve_rk4(
y / t - _sage_const_1,
y,
ics=[_sage_const_1, _sage_const_1],
end_points=_sage_const_1p21,
step=_sage_const_0p1) # nếu dùng đúng 1.2 thì nó lại bỏ số đó ra
tk_rk4 = [i for i, j in zk_rk4]
yk_rk4 = [j for i, j in zk_rk4]
# Tạo table trong Latex
tableRK4 = r"\begin{tabular}{l|c|l}"
tableRK4 += r"$k$ & $t_k$ & $y_k$ \\ \hline"
for i in range(_sage_const_3):
tableRK4 += latex(i) + r"&" + latex(round(
tk_rk4[i], _sage_const_1)) + r"&" + latex(
round(yk_rk4[i], _sage_const_4)) + r"\\"
tableRK4 += r"\end{tabular}"
except:
_st_.goboom(_sage_const_412)
_st_.blockend()
_st_.inline(_sage_const_15 , latex(Lagrange_1.expand()))
except:
_st_.goboom(_sage_const_400 )
try:
_st_.inline(_sage_const_16 , tableNewton)
except:
_st_.goboom(_sage_const_404 )
try:
_st_.inline(_sage_const_17 , latex(round(Lagrange_1(_sage_const_0p5 ),_sage_const_3 )))
except:
_st_.goboom(_sage_const_406 )
_st_.blockbegin()
try:
from sage.calculus.desolvers import desolve_rk4
t,y=var('t y')
zk_rk4=desolve_rk4(t+y,y,ics=[_sage_const_0 ,_sage_const_1 ],end_points=_sage_const_0p41 ,step=_sage_const_0p2 ) # dùng đúng số 0.4 cũng được, nhưng có lúc nó lại bỏ số cuối ra
tk_rk4=[i for i,j in zk_rk4]
yk_rk4=[j for i,j in zk_rk4]
# Tạo table trong Latex
tableRK4=r"\begin{tabular}{l|c|l}"
tableRK4+=r"$k$ & $t_k$ & $y_k$ \\ \hline"
for i in range(_sage_const_3 ):
tableRK4+=latex(i) + r"&" + latex(round(tk_rk4[i],_sage_const_1 )) + r"&" + latex(round(yk_rk4[i],_sage_const_4 )) + r"\\"
tableRK4+=r"\end{tabular}"
except:
_st_.goboom(_sage_const_441 )
_st_.blockend()
try:
_st_.inline(_sage_const_18 , tableRK4)
except:
_st_.goboom(_sage_const_443 )
_st_.inline(_sage_const_15 , latex(Lagrange_1.expand()))
except:
_st_.goboom(_sage_const_366 )
try:
_st_.inline(_sage_const_16 , tableNewton)
except:
_st_.goboom(_sage_const_370 )
try:
_st_.inline(_sage_const_17 , latex(round(Lagrange_1(_sage_const_0p5 ),_sage_const_3 )))
except:
_st_.goboom(_sage_const_372 )
_st_.blockbegin()
try:
from sage.calculus.desolvers import desolve_rk4
t,y=var('t y')
zk_rk4=desolve_rk4(t+y,y,ics=[_sage_const_0 ,_sage_const_1 ],end_points=_sage_const_0p41 ,step=_sage_const_0p2 ) # dùng đúng số 0.4 cũng được, nhưng có lúc nó lại bỏ số cuối ra
tk_rk4=[i for i,j in zk_rk4]
yk_rk4=[j for i,j in zk_rk4]
# Tạo table trong Latex
tableRK4=r"\begin{tabular}{l|c|l}"
tableRK4+=r"$k$ & $t_k$ & $y_k$ \\ \hline"
for i in range(_sage_const_3 ):
tableRK4+=latex(i) + r"&" + latex(round(tk_rk4[i],_sage_const_1 )) + r"&" + latex(round(yk_rk4[i],_sage_const_4 )) + r"\\"
tableRK4+=r"\end{tabular}"
except:
_st_.goboom(_sage_const_399 )
_st_.blockend()
try:
_st_.inline(_sage_const_18 , tableRK4)
except:
_st_.goboom(_sage_const_401 )
_st_.goboom(_sage_const_428)
try:
_st_.inline(_sage_const_24, tableNewton)
except:
_st_.goboom(_sage_const_432)
try:
_st_.inline(_sage_const_25, latex(round(Lagrange_1(_sage_const_1p15), _sage_const_3)))
except:
_st_.goboom(_sage_const_434)
_st_.blockbegin()
try:
from sage.calculus.desolvers import desolve_rk4
t, y = var("t y")
zk_rk4 = desolve_rk4(
y / t - _sage_const_1, y, ics=[_sage_const_1, _sage_const_1], end_points=_sage_const_1p21, step=_sage_const_0p1
) # nếu dùng đúng 1.2 thì nó lại bỏ số đó ra
tk_rk4 = [i for i, j in zk_rk4]
yk_rk4 = [j for i, j in zk_rk4]
# Tạo table trong Latex
tableRK4 = r"\begin{tabular}{l|c|l}"
tableRK4 += r"$k$ & $t_k$ & $y_k$ \\ \hline"
for i in range(_sage_const_3):
tableRK4 += (
latex(i)
+ r"&"
+ latex(round(tk_rk4[i], _sage_const_1))
+ r"&"
+ latex(round(yk_rk4[i], _sage_const_4))
+ r"\\"
)
