IDENTITIES INVOLVING JACOBIAN THETA FUNCTIONS AND THEIR DERIVATIVES II
Contd.
3. 4.((θ_2)^5) ((θ_3)^4) ((θ_4)^2) + (θ_2) ((θ_3)^8) ((θ_4)^2) + 6.(θ_2^(2)) (θ_4) (θ_4^(2))
- 6.(θ_2)((θ_4^(2))^2) + (θ_2) (θ_4) (θ_4^(4))
= (θ_2^(4)) ((θ_4)^2)
4. 5. (θ_1^(1)) (θ_4) (θ_4^(4)) + 10.(θ_1^(3))(θ_4^(2)) (θ_4) - 30. (θ_1^(1)) (θ_4^(2))^2
+ (θ_2)((θ_3)^9) ((θ_4)^3) + 14. ((θ_2)^5) ((θ_3)^5) ((θ_4)^3) + ((θ_2)^9) (θ_3) ((θ_4)^3)
= (θ_1^(5)) ((θ_4)^2)
Somjit Datta, Ph.D
Calcutta, India
October 27, 2018
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