Math

Some math Formulas

 

This is just a sample document with quite a few math formulas.

 

Insert​​ inline​​ math:​​ A=πr2

 

x+an=k=0nnkxkan-k

 

1+xn=1+nx1!+nn-1x22!+

 

fx=a0+n=1ancosnπxL+bnsinnπxL

 

12π02πdθa+bsinθ=1a2-b2

 

UtVtWt=1000cosRt-sinRt0sinRtcosRtU0V0W0

 

ann=a,  n odda,  n even

 

limn1+1nn=e

 

a1n=an

 

ψ=2ψx2+2ψy2+2ψz2=1r2sinθsinθrr2ψr+θsinθψθ+1sinθ2ψφ2

 

fa=12πifzz-adz

 

S×FdS=CFdr

 

AB×C=A×BC=AxAyAzBxByBzCxCyCz

 

xPersonxyTimeyHappyx,y

 

fz=n=0fnan!z-an

 

 

 

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