第二题

3 years ago · b8aab433ac
parent d9383e367f
commit b8aab433ac
1 changed files with 11 additions and 0 deletions
--- a/t2.m
+++ b/t2.m
@ -0,0 +1,11 @@
+clear,clc
+syms a  b L
+syms x positive
+a=120
+L=125
+b = x/a
+
+eqn = a*(1+(8*b^2)/3-(32*b^4)/5+(256*b^6)/7)-L == 0
+
+solve(eqn,x,'MaxDegree',6)
+