第一单元azeros2a122aa1023b0121cabdabara
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4sum10fori1le
gthaAósum1sum1aiie
dsum1ara
d35a4a402b050505dbbbbbadara
d
32bra
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t1NameMarystude
t1AgeEightee
stude
t1Score502stude
t1Class1stude
t1stude
t2NameMikestude
t2AgeNightee
stude
t2Score498stude
t2Class2stude
t2stude
t3NameJoestude
t3AgeEightee

fstude
t3Score520stude
t3Class3stude
t3
第二单元
1p54121rrootspypolyvalp52p225qpolyderpx124103521ypolyvalqx3fsym2x45x34x25x2f1factorf4symxfsymx21x2gsym2x21f1fgf2expa
df1f3fg5symxfsyml
x1gsym2si
xf1composefgf2composegf6symxfsymcosx1gfi
versef7symsxyz
k112
1
2s1symsumk11i
fk21
2112
1s2symsumk21i
fk312x1xs3limitk3k4x2exp1x2s4limitk4k5logta
xsi
xs5limitk5í±¤±§òê±±§è
a
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tk7x12±íá
fk8x2y2z2s8i
ti
ti
tk8zsqrtxyxyysqrtxxx018ssymxexpxl
si
x11x2x32rdiffsx291p1025rrootspa2552b318xaba3112112111b843xaba2112bexpxexpxxab10ydsolveD2y2Dy2y0y00Dy01x11xydsolveDxyDyxx01y02
第三单元
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