6KiB, 68x56, tink.png View SameGoogleiqdbSauceNAO Anonymous Mon 18 Jan 19:09:41 2021 No.12597196 ViewReplyOriginalReport Quoted By: >>12597211 >>12597232 >>12597238 >>12597255 >>12597322 >>12597330 >>12597355 >>12597440 >>12598154 is there an equation that you can derive all other equations from>?