approxlin:Խ
approxlin2:Խ 2
champscalaire: 2D
derdir:
deriv1:ƫĸ I
derpart:ƫ 1
derpart2:ƫ 2
dersec:ƫĸ II
taylor1:Taylor ʽ (1)
taylor2:Taylor ʽ (2)
varboite1:ӵı仯 I
varboite2:ӵı仯 II
varresist:仯 I
