| {{ item.dl_count|number_format }} |
Basic formulas for algebra.
There are seven kind of JPEG wallpapers.
(Sizes of Wallpapers are 1600x1200, 1280x1024, 1024x768.)
Appendix is "berobin." This is consists of 25 JPEG pics.
{{$t('product.title_works.limit_sales')}} {{ product.discount_rate == 100 ? $t('product.title_works.only_now_free') : product.discount_rate + '%OFF' }}
{{ product.discount_rate == 100 ? $t('product.title_works.only_now_free') : product.discount_rate + '%OFF' }}
{{ $t('product.price.til', [product.discount_end_date]) }}{{ product.discount_rate == 100 ? $t('product.title_works.only_now_free') : product.discount_rate + '%OFF' }}
{{ $t('product.price.til', [product.discount_end_date]) }}購入特典
{{ gift.title }}
{{ gift.distribute_end_str }}まで配布中
{{ coupon.coupon_name }}
{{ coupon.end_date_str }}まで配布中
有効期限：{{ coupon.user_limit_date }}
有効期限：取得から{{ coupon.limit_days_day }}日後
{{ bonus.title }}
{{ bonus.end_date_str }}まで配布中
© 1996 DLsite
![Basic formulas for algebra,I. [めぐみ77]](http://img.dlsite.jp/resize/images2/work/doujin/RJ053000/RJ052236_img_main_240x240.jpg)
