self studying complex variables and analytic functions by bengt fornberg and cécile piret chapter number- to learn method of steepest descent for analytic number theory. i am adding its ... complex-analysis analytic-functions approximate-integration asked feb at : dxdxdade bronze badges votes answers...
badges bronze badges votes answer views frequency for common amplitude between sin and cos functions given: $j_c = \sigma \sin(\omega t)$ $j_d = \omega~ \varepsilon \cos(\omega t)$ what is the frequency $\omega$ at which $j_c = j_d$?...
silver badges bronze badges vote answer views bipartite graphs not hamiltonian-connected how can i prove that no bipartite graph is hamiltonian-connected?...
i am learning a song that has a v sus chord and then in the guitar version of the same song the person who notated it used a isus chord instead... i realize they sound very similar. are they the ... chord-theory asked dec ' at : armani silver badges bronze badges vote answers views how would these chords...
i'm planning on using a va hammond p toroidal transformer to deliver vac to a ω resistive load (a jbc c soldering iron cartridge), implying a rms, w if continously applied. ... transformer mains zero-crossing asked dec ' at : jms gold badge silver badges bronze badges votes answers views usa mains black...
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does $z_{ }$ have any ... abstract-algebra group-theory symmetric-groups group-actions automorphism-group asked yesterday ovi . k gold badges silver badges bronze badges vote answer views full list of $a_ $ subgroups can you please list all of the $h$ such that $h $. i discovered i don't really understand...
for example, let us consider the laplace equation in d: $$ u''(x) = . $$ based ... pde boundary-value-problem heat-equation asked dec ' at : induction silver badges bronze badges votes answers views some properties of the heat kernel egin{equation} rac{ } {{\left ( \pi \left ({t}_{ } + {t}_{ } ight )...
and $bc$ is even must have an irrational root. the above problem is from the journal the mathematics student of the indian ... polynomials roots irrational-numbers asked dec ' at : sarthak gupta silver badges bronze badges vote answers views i proved something wrong. if a and b are irrational proof...