@guoxs 2015-06-23T07:18:05.000000Z 字数 5231 阅读 1940

# 数学公式

参考文档

x2ixyz$x_i^2，{x^y}^z$

αβωΓΔΩ$\alpha，\beta，\omega，\Gamma，\Delta，\Omega$

{and}(12)(12)(and)[and]{and}|x|andandand12}

1ni=0i2

aba+1b+1a+1b+1

CHNQTR

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CHNQTR

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CHNQTR

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CHNQTR

x3xy3limx0

sinx<>

×÷±

(n+12k)or(n+12k)

¬

00

ab(modn)

[\ldots] is the dots in {a1,a2,…,an}
[\cdots] is the dots in {a1+a2+⋯+an}
ϵεϕφ

DFGHH

X^Xˆx¯xyz¯¯¯¯¯xxyzxyzx˙x¨${_ 111xyzx2y2z2 111xyzx2y2z2 111xyzx2y2z2 111xyzx2y2z2 111xyzx2y2z2 111a1a2ama21a22a2man1an2anm [142536] (acbd) 37=7321122=7321227321732=7321227321732=7312117327312(112732)(1)(2)(3)(4)(5) f(n)={n/2,3n+1,if n is evenif n is oddif n is even:if n is odd:n/23n+1}=f(n) f(n)=n2,3n+1,if n is evenif n is odd n123Left0.24120Center11892000Right12581+10i {xx22z} texttexttexttexttext$\$

a1x+b1y+c1z=d1a2x+b2y+c2z=d2a3x+b3y+c3z=d3

a1x+b1y+c1z=d1a2x+b2y+c2z=d2a3x+b3y+c3z=d3

a1x+b1y+c1za2x+b2ya3x+b3y+c3z=d1+e1=d2=d3

a1x+b1y+c1za2x+b2ya3x+b3y+c3z=d1+e1=d2=d3

a1x+b1y+c1z=p1q1a2x+b2y+c2z=p2q2a3x+b3y+c3z=p3q3

0=cxax0dx0(cxax0)dx0dx02+cxax1dx1(cxax1)dx1dx120=cyay0dy0(cyay0)dy0dy02+cyay1dy1(cyay1)dy1dy12

Kj=1ajbj=a1b1+a2b2+a3b3+

Ki=1aibi

f1+{x,y}(xy+yx)(u+1)+a3/2

qxyuvp

aaab times+y3=x2limx1x21x1|x|,||v||x,v90

$\require{AMScd}$

AbCadBcD

AD=====BEvery long labelCF

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