文档介绍：Α          α      alpha             alfa                阿耳法Β          β      beta               beta               贝塔Γ          γ      gamma           gamma          伽马Δ          δ      deta               delta              德耳塔Ε          ε      epsilon           epsilon          艾普西隆Ζ          ζ       zeta               zeta               截塔Η          η      eta                 eta                艾塔Θ          θ     theta              θita                西塔Ι            ι      iota                 iota               约塔Κ          κ     kappa             kappa           卡帕∧         λ     lambda           lambda          兰姆达Μ         μ       mu                   miu                缪Ν          ν       nu                   niu                纽Ξ          ξ        xi                    ksi              可塞Ο          ο     omicron          omikron      奥密可戎∏          π     pi                    pai                  派Ρ           ρ     rho                  rou                  柔∑          σ     sigma             sigma           西格马Τ           τ       tau                 tau                 套Υ           υ     upsilon            jupsilon    衣普西隆Φ          φ      phi                   fai              斐Χ           χ      chi                 khai              喜Ψ          ψ      psi                 psai           普西Ω          ω     omega           omiga        欧米伽符号表符号含义i-1的平方根f(x)函数f在自变量x处的值sin