The God of Mathematics who was in the book which Takashi bought. his spell to send Takashi to the different dimension "a signature, cosine, V-sign" M1 can helps them by magic to three times about the one adventure.
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The God of Mathematics who was in the book which Takashi bought. his spell to send Takashi to the different dimension "a signature, cosine, V-sign" M1 can helps them by magic to three times about the one adventure.
