User talk:Nyet: Difference between revisions

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<math>
\operatorname{erfc}(x) =
\frac{2}{\sqrt{\pi}} \int_x^{\infty} e^{-t^2}\,dt =
\frac{e^{-x^2}}{x\sqrt{\pi}}\sum_{n=0}^\infty (-1)^n \frac{(2n)!}{n!(2x)^{2n}}
</math>


<math>
<math>TKVAG = \frac{\sum_{t=0}^{TMAIN} (rk_w+ rkte_w) \times KRKTE [ms] \times FKVA \times KVB [cm^3/min] \times 1000}{Kd [mm^3/s] \times 0.0512 [ms] \times 60000}</math>
D_F(f_i) = L_F(D_0+S_0(c/f_i-\lambda_{ref}))
</math>

<math>
e^{i\pi} = -1
</math>

Latest revision as of 16:28, 29 September 2020

erfc(x)=2πxet2dt=ex2xπn=0(1)n(2n)!n!(2x)2n

DF(fi)=LF(D0+S0(c/fiλref))

eiπ=1