"⁻¹ ਨੂੰ sign⁻¹

"⁻¹ ਨੂੰ circle⁻¹ | "⁻¹ ਨੂੰ turn⁻¹ | "⁻¹ ਨੂੰ r⁻¹ | "⁻¹ ਨੂੰ cyc⁻¹ | "⁻¹ ਨੂੰ 1/Rt Angle | "⁻¹ ਨੂੰ Quadrant⁻¹ | "⁻¹ ਨੂੰ Sextant⁻¹ | "⁻¹ ਨੂੰ rad⁻¹ | "⁻¹ ਨੂੰ sign⁻¹ | "⁻¹ ਨੂੰ °⁻¹ | "⁻¹ ਨੂੰ g⁻¹ | "⁻¹ ਨੂੰ g⁻¹ | "⁻¹ ਨੂੰ mil⁻¹ | "⁻¹ ਨੂੰ '⁻¹